List of airline codes (S)

Codes

class="wikitable sortable"

|+ Airline codes

style="background-color:lightgrey;"

! IATA

! ICAO

! Airline

! Call sign

! Country

! Comments

|OMN

|Servicios Aereos Ominia

|SERVIOMNIA

|Mexico

|2014{{Cite web|url=https://www.faa.gov/regulations_policies/orders_notices/index.cfm/go/document.information/documentID/1036028|title=JO 7340.2J - Contractions – Document Information|website=www.faa.gov}}

|SEN

|Servicios de Aviacion Sierra

|SERVISIERRA

|Mexico

|2014

|SGC

|SGC Aviation

|SAINT GEORGE

|Austria

|2014

|SCJ

|Siamjet Aviation

|SIAMJET

|Thailand

|2014

|SIX

|Sixt Rent A Car

|DRIVE ORANGE

|United States

|2014

|SOG

|Solenta Aviation Ghana

|Ghana

|2014

|QSR

|SR Jet

|SPARKLE ROLL

|China

|2014

|KBN

|Spiracha Aviation

|KABIN

|Thailand

|2014

|CBN

|Southern Illinois University as "Aviation Flight"

|CARBONDALE

|United States

|Allocated in 2014{{Cite web|url=https://www.faa.gov/regulations_policies/orders_notices/index.cfm/go/document.information/documentID/1025046|title=JO 7340.341 - Additions and Modification Per Order 7340.2 Contractions, Chapter 3, Sections 1, 2, 3 – Document Information|website=www.faa.gov}}

|IBG

|Springfield Air

|ICE BRIDGE

|United States

|Allocated 2014{{Cite web|url=https://www.faa.gov/regulations_policies/orders_notices/index.cfm/go/document.information/documentID/1024927|title=JO 7340.340 - ADDITIONS PER ORDER 7340.2, CONTRACTIONS, CHAPTER 3, SECTIONS 1, 2, 3, 4. – Document Information|website=www.faa.gov}}

|BZQ

|Seneca Polytechnic

|STING

|Canada

|Operates as part of the Bachelor of Aviation program. Allocated 2014{{Cite web|url=https://www.faa.gov/regulations_policies/orders_notices/index.cfm/go/document.information/documentID/1024887|title=JO 7340.339 - ADDITIONS PER ORDER 7340.2, CONTRACTIONS, CHAPTER 3, SECTIONS 1, 2, 3 – Document Information|website=www.faa.gov}}

|BVV

|Spark+

|SPARC

|Russia

|SJM

|Sino Jet Management

|SINO SKY

|China

|SCH

|Seychelles Airlines

|OCEAN BIRD

|Seychelles

|BYF

|San Carlos Flight Center

|BAY FLIGHT

|United States

|SXT

|Servicios de Taxi Aereos

|SERTAXI

|Mexico

|TGW

|Scoot

|SCOOTER

|Singapore

|Former IATA: TZ Former ICAO: SCO; Adopted Tigerair codes after their merger

|SJO

|Spring Airlines Japan

|JEY SPRING

|Japan

|SBD

|SIBIA Aircompany Ltd

|SIBIA

|Russia

|SHT

|British Airways Shuttle

|SHUTTLE

|United Kingdom

|ART

|Smartlynx Airlines

|SMART LYNX

|Latvia

|MYX

|SmartLynx Airlines Estonia

|TALLINN CAT

|Estonia

|TVS

|Smartwings

|SKYTRAVEL

|Czech Republic

|formerly named Travel Service

|TVL

|Smartwings Hungary

|TRAVEL SERVICE

|Hungary

|formerly named Travel Service Hungary

|TVP

|Smartwings Poland

|JETTRAVEL

|Poland

|formerly named Travel Service Poland

|TVQ

|Smartwings Slovakia

|SLOVAKTRAVEL

|Slovakia

|formerly named Travel Service Slovakia

|DES

|Servicios Aereos Especializados Destina

|DESTINA

|Mexico

|LSV

|Slovenian Ministry of Defence

|Slovenia

|FUF

|Servicios Aereos Fun Fly

|SERVIFUN

|Mexico

|VGO

|Sabaidee Airways

|VIRGO

|Thailand

|SAQ

|Safe Air Company

|Kenya

|SMU

|Sanborn Map Company

|SPRINGER

|United States

|RBR

|Siam Airnet

|SIAM AIRNET

|Thailand

|SVB

|Siavia

|SIAVIA

|Slovenia

|MHQ

|Skargardshavets Helikoptertjanst

|HELICARE

|Finland

|BIS

|Sky Bishek

|JUMA AIR

|Kyrgyzstan

|SYH

|Sky Handling

|Ukraine

|KYE

|Sky Lease Cargo

|SKY CUBE

|United States

|KPM

|Sky Prim Air

|SKY PRIMAIR

|Moldova

|SWU

|Sky Alps

|SKYALPS

|Italy

|BSJ

|Skybus Jet

|SKYBUS JET

|Bahamas

|SGR

|SkyGreece Airlines

|SKYGREECE

|Greece

|Defunct; Ceased operations 27 August 2015

|USW

|Special Aviation Works

|AKSAR

|Uzbekistan

|SHA

|Sharp Airlines

|SHARP

|Australia

|Uses unregistered ICAO & IATA.

|SHA

|Shree Airlines

|SHREEAIR

|Nepal

|AWU

|Sylt Air GmbH

|SYLT-AIR

|Germany

|BDS

|South Asian Airlines

|SOUTH ASIAN

|Bangladesh

|SZB

|Samoa Air

|SAMOA

|Samoa

|BEC

|State Air Company Berkut

|Kazakhstan

|RZO

|SATA International

|AIR AZORES

|Portugal

|SAA

|South African Airways

|SPRINGBOK

|South Africa

|KYD

|Sky Messaging

|SKYAD

|South Africa

|SAB

|Sky Way Air

|SKY WORKER

|Kyrgyzstan

|SKV

|Sky Regional Airlines

|MAPLE

|Canada

|SAC

|SASCO Airlines

|SASCO

|Sudan

|SAG

|SOS Flygambulans

|MEDICAL AIR

|Sweden

|SAH

|Sayakhat Airlines

|SAYAKHAT

|Kazakhstan

|SAI

|Shaheen Air

|SHAHEEN AIR

|Pakistan

|Defunct; Ceased operations on 8 October 2018

|SAM

|SAM Colombia

|SAM

|Colombia

|Defunct; Ceased operations on 4 October 2010

|SAN

|Servicios Aéreos Nacionales (SAN)

|AEREOS

|Ecuador

|Defunct; Ceased operations in 1999

|SAO

|Sahel Aviation Service

|SAVSER

|Mali

|ANX

|Secretaria de Marina

|SECRETARIA DEMARINA

|Mexico

|SAQ

|Springbank Aviation

|SPRINGBANK

|Canada

|SAS

|Scandinavian Airlines

|SCANDINAVIAN

|Sweden, Denmark and Norway

|SAV

|Samal Air

|Kazakhstan

|SAW

|Cham Wing Airlines

|SHAMWING

|Syrian Arab Republic

|SAX

|Sabah Air

|SABAH AIR

|Malaysia

|SAY

|Suckling Airways

|SUCKLING

|United Kingdom

|Defunct; Integrated into Loganair in March 2013

|SAZ

|Swiss Air-Ambulance

|SWISS AMBULANCE

|Switzerland

|SBA

|SOL Linhas Aéreas

|SOL

|Brazil

|SGU

|Sol del Paraguay

|SOLPARAGUAYO

|Paraguay

|Defunct; Ceased operations on 15 July 2011

|SBA

|STA-MALI

|Mali

|Defunct

|SBB

|Steinman Aviation

|SABER EXPRESS

|United States

|TUX

|Tunisair Express

|TUNEXPRESS

|Tunisia

|SBF

|Seven Bar Flying Service

|SEVENAIR

|Tunisia

|SBG

|Sabre Incorporated

|United States

|SBI

|S7 Airlines

|SIBERIAN AIRLINES

|Russia

|SBL

|Sobel Airlines of Ghana

|SOBGHANA

|Ghana

|SBM

|SkyBahamas

|SKY BAHAMAS

|Bahamas

|Defunct; Ceased operations on 8 July 2019

|SBO

|Stabo Air

|STABAIR

|Zambia

|SBQ

|SmithKline Beecham Clinical Labs

|SKIBBLE

|United States

|SBR

|Saber Aviation

|FREIGHTER

|United States

|SBS

|Seaborne Airlines

|SEABORNE

|United States

|SBU

|St Barth Commuter

|BLACK FIN

|France

|URJ

|Star Air

|STARAV

|Pakistan

|SDG

|Star Air (India)

|HISTAR

|India

|SJX

|Starlux Airlines

|STARWALKER

|Taiwan

|SBZ

|Scibe Airlift

|SCIBE AIRLIFT

|Democratic Republic of the Congo

|AME

|Spanish Air Force

|AIRMIL

|Spain

|SCA

|South Central Air

|SOUTH CENTRAL

|United States

|SCC

|SeaCoast Airlines

|SEA-COASTER

|United States

|SQH

|SeaPort Airlines

|SASQUATCH

|United States

|Former airline: Wings of Alaska now part of SeaPort Airlines. Alternative callsign: WINGS (for VFR flights only). Former ICAO code: WAK.

|SCE

|Grand Canyon Scenic Airlines

|SCENIC

|United States

|SCF

|Socofer

|SOCOFER

|Angola

|SCI

|Servicios Aéreos San Cristóbal

|SAN CRISTOBAL

|Mexico

|SCK

|Sky Cam

|SKYCAM

|France

|SCL

|Switfair Cargo

|SWIFTAIR

|Canada

|SCB

|Saigon Capital Aircraft Management

|SAIGON

|Netherlands

|SCN

|South American Airlines

|SOUTH AMERICAN

|Peru

|AHI

|Servicios Aéreos de Chihuahua Aerochisa

|AEROCHISA

|Mexico

|AND

|Servicios Aéreos de los Andes

|SERVI ANDES

|Peru

|2014

|SCP

|Scorpio Aviation

|SCORPIO

|Egypt

|SCQ

|OSM Aviation Academy

|SCAVAC

|Norway, Sweden and San Diego

|SIC

|SFS Aviation

|SICHART

|Thailand

|SCR

|Silver Cloud Air

|SILVER CLOUD

|Germany

|SCS

|South African Non Scheduled Airways

|SOUTHERN CHARTERS

|South Africa

|SCT

|SAAB-Aircraft

|SAAB-CRAFT

|Sweden

|SCV

|Servicios Aéreos Del Centro

|SACSA

|Mexico

|SCX

|Sun Country Airlines

|SUN COUNTRY

|United States

|SDA

|St. Andrews Airways

|SAINT ANDREWS

|Canada

|SDB

|Sukhoi Design Bureau Company

|SU-CRAFT

|Russia

|SDC

|Sunrise Airlines

|SUNDANCE

|United States

|SDD

|Skymaster Air Taxi

|SKY DANCE

|United States

|SDE

|Air Partners Corp.

|STAMPEDE

|Canada

|SDF

|Sundorph Aeronautical Corporation

|SUNDORPH

|United States

|SDH

|Servicio De Helicopteros

|ARCOS

|Spain

|SDK

|SADELCA Ltda.

|SADELCA

|Colombia

|SDL

|Skydrift

|SKYDRIFT

|United Kingdom

|SDN

|Spirit of Africa Airlines

|BLUE NILE

|Sudan

|SDU

|Sud Airlines

|SUD LINES

|France

|Defunct; Ceased operations in July 2008

|SDV

|Servicios Aéreos Del Vaupes

|SELVA

|Colombia

|SDX

|Servicio Tecnico Aero De Mexico

|SERVICIO TECNICO

|Mexico

|SDZ

|Sudan Pezetel for Aviation

|SUDANA

|Sudan

|SEA

|Southeast Air

|SOUTHEAST AIR

|United States

|SEB

|Servicios Aéreos Luce

|SERVILUCE

|Mexico

|SED

|Sedona Air Center

|SEDONA AIR

|United States

|SEE

|Shaheen Air Cargo

|SHAHEEN CARGO

|Pakistan

|SEH

|Sky Express

|AIR CRETE

|Greece

|SEJ

|Spicejet

|SPICEJET

|India

|SEK

|Skyjet

|SKALA

|Kazakhstan

|SEL

|Sentel Corporation

|SENTEL

|United States

|SEO

|Selcon Airlines

|SELCON AIR

|Nigeria

|SEQ

|Sky Eyes

|SKY EYES

|Thailand

|SES

|Servicio Aéreo Saltillo

|SERVISAL

|Mexico

|SET

|SAETA Air Ecuador

|SAETA

|Ecuador

|Defunct; Ceased operations in February 2000

|SEV

|Serair Transworld Press

|CARGOPRESS

|Spain

|SFA

|SEFA

|France

|defunct - absorbed into École Nationale de l'Aviation Civile, with new ICAO code NAK

|SFC

|Shuswap Flight Centre

|SHUSWAP

|Canada

|SFE

|Sefofane Air Charters

|SEFOFANE

|Botswana

|Rebranded "Wilderness Air"

|SFF

|Safewings Aviation Company

|SWIFTWING

|United States

|SFG

|Sun Freight Logistics

|AERO GULF

|Thailand

|SFJ

|StarFlyer

|STARFLYER

|Japan

|SFL

|Southflight Aviation

|SOUTHFLIGHT

|New Zealand

|SFN

|Safiran Airlines

|SAFIRAN

|Iran

|SFP

|Safe Air

|SAFE AIR

|Pakistan

|SFR

|Safair

|CARGO

|South Africa

|SFS

|Southern Frontier Airlines

|SOUTHERN FRONTIER

|Canada

|SFT

|Skyfreight

|SKYFREIGHT

|United States

|SFU

|Solent Flight

|SAINTS

|United Kingdom

|SFX

|S.K. Logistics

|SWAMP FOX

|United States

|SGB

|Songbird Airways, Inc.

|SONGBIRD

|United States

|Defunct; Ceased operations on 7 February 2017

|SGC

|Southern Right Air Charter

|SOUTHERNRIGHT

|South Africa

|SGD

|Skygate International Aviation

|AIR BISHKEK

|Kyrgyzstan

|SGF

|STAC Swiss Government Flights

|STAC

|Switzerland

|SGH

|Servisair

|SERVISAIR

|United Kingdom

|SGI

|Servicios Aéreos Agrícolas

|SERAGRI

|Chile

|SGK

|Skyward Aviation

|SKYWARD

|Canada

|SGM

|Sky Aircraft Service

|SIGMA

|Netherlands

|SGN

|Siam GA

|SIAM

|Thailand

|Defunct; Ceased operations 30 May 2014

|SGP

|Sagolair Transportes Ejecutivos

|SAGOLAIR

|Spain

|SGS

|Saskatchewan Government Executive Air Service

|SASKATCHEWAN

|Canada

|SGT

|Skygate

|SKYGATE

|Netherlands

|SGU

|Samgau

|RAUSHAN

|Kazakhstan

|SGX

|Saga Airlines

|Turkey

|SGY

|Skagway Air Service

|SKAGWAY AIR

|United States

|SHB

|Shabair

|SHABAIR

|Democratic Republic of the Congo

|SHC

|Sky Harbor Air Service

|SKY HARBOR CHEYENNE

|United States

|SHD

|Sahara Airlines

|Algeria

|SHE

|Shell Aircraft

|SHELL

|United Kingdom

|SHG

|Shoprite Group

|SHOP AIR

|United Kingdom

|SHJ

|Sharjah Ruler's Flight

|SHARJAH

|United Arab Emirates

|SHK

|Shorouk Air

|Egypt

|SHL

|Samson Aviation

|SAMSON

|United Kingdom

|SHM

|Sheltam Aviation

|SHELTAM

|South Africa

|SHN

|Shaheen Airport Services

|SUGAR ALFA

|Pakistan

|SHO

|Sheremetyevo-Cargo

|Russia

|SHP

|Service Aerien Francais

|SAF

|France

|SHQ

|Shanghai Airlines Cargo

|SHANGHAI CARGO

|China

|SHR

|Shooter Air Courier

|SHOOTER

|Canada

|SHS

|Shura Air Transport Services

|SHURA AIR

|Ethiopia

|SHU

|Sakhalinskie Aviatrassy (SAT)

|SATAIR

|Russia

|SAT

|SATA Air Acores

|SATA

|Portugal

|Scorpio Aviation

|SHV

|Shavano Air

|SHAVANO

|United States

|SHW

|Shawnee Airline

|SHAWNEE

|United States

|Air South

|SHX

|Slim Aviation Services

|SLIM AIR

|Nigeria

|SHY

|Sky Airlines

|ANTALYA BIRD

|Turkey

|SIA

|Singapore Airlines

|SINGAPORE

|Singapore

|SIB

|Sibaviatrans

|SIBAVIA

|Russia

|SIE

|Sierra Express

|SEREX

|United States

|SIH

|Skynet Airlines

|BLUEJET

|Ireland

|2001–2004

|SIJ

|Seco International

|Japan

|SIL

|Silver Airways

|SILVER WINGS

|United States

|SIL

|Servicios Aeronáuticos Integrales

|SERVICIOS INTEGRALES

|Mexico

|SIM

|Star Air

|Sierra Leone

|SIO

|Sirio (airline)

|SIRIO

|Italy

|SIR

|Salair

|SALAIR

|United States

|SIS

|Saber Airlines

|Egypt

|SIT

|SITA

|Belgium

|SIV

|Slovenian Armed Forces

|SLOVENIAN

|Slovenia

|SIW

|Sirio Executive

|SIRIO EXECUTIVE

|Italy

|SJA

|Servicios Aéreos Especiales De Jalisco

|SERVICIOJAL

|Mexico

|SJC

|Servicios Ejecutivos Continental

|SERVIEJECUTIVO

|Mexico

|SJE

|Sunair 2001

|SUNBIZ

|South Africa

|SJJ

|Spirit Aviation

|SPIRIT JET

|United States

|SJL

|Servicios Especiales Del Pacifico Jalisco

|SERVICIOS JALISCO

|Mexico

|SJT

|Swiss Jet

|SWISS JET

|Switzerland

|SJY

|Sriwijaya Air

|SRIWIJAYA

|Indonesia

|SMY

|Sama Airlines

|NAJIM

|Saudi Arabia

|ALC

|Southern Jersey Airways, Inc.

|ACOM

|United States

|SPS

|Spark Shuttle

|United States

|SPT

|Speed Aviation

|SPEED AVIATION

|Bangladesh

|SPU

|Southeast Airmotive

|SPUTTER

|United States

|SPV

|Servicios Privados De Aviación

|SERVICIOS PRIVADOS

|Mexico

|SPW

|Speedwings

|SPEEDWING

|Switzerland

|SPX

|Spark Express (Glow)

Glow|United States

|SQA

|Slovak National Aeroclub

|SLOVAK AEROCLUB

|Slovakia

|SQC

|Singapore Airlines Cargo

|SINGCARGO

|Singapore

|SQF

|Slovak Air Force

|SLOVAK AIRFORCE

|Slovakia

|SQL

|Servicos De Alquiler

|ALQUILER

|Mexico

|SRA

|Sair Aviation

|SAIR

|Canada

|SRC

|Searca

|SEARCA

|Colombia

|SRH

|Siem Reap Airways

|SIEMREAP AIR

|Cambodia

|Defunct; Ceased operations on 1 December 2008

|SRK

|Sky Work Airlines

|SKYFOX

|Switzerland

|SRL

|Swedline Express

|Starline

|Sweden

|Ceased operations 2006

|SRL

|Servicios Aeronáuticos Aero Personal

|SERVICIOS PERSONAL

|Mexico

|SRN

|Sirair

|SIRAIR

|Russia

|SRN

|SprintAir

|SPRINTAIR

|Poland

|SRO

|Servicios Aéreos Ejecutivos Saereo

|SAEREO

|Ecuador

|SRQ

|Cebgo

|BLUE JAY

|Philippines

|Subsidiary of Cebu Pacific

|SRS

|Selkirk Remote Sensing

|PHOTO CHARLIE

|Canada

|SRU

|Star Up

|STAR-UP

|Peru

|SRW

|Sarit Airlines

|SARIA

|Sudan

|Currently operates as Badr Airlines with IATA code J4 and ICAO designator BDR

|SRX

|Sierra Expressway Airlines

|SIERRA EX

|United States

|SRZ

|Strato Air Services

|STRATO

|South Africa

|SSB

|Sasair

|SASIR

|Canada

|SSC

|Southern Seaplane

|SOUTHERN SKIES

|United States

|SSD

|Star Service International

|STAR SERVICE

|France

|SSE

|Servicios Aéreos Sunset

|SUNSET

|Mexico

|SSF

|Severstal Air Company

|SEVERSTAL

|Russia

|SSG

|Slovak Government Flying Service

|SLOVAK GOVERNMENT

|Slovakia

|BBB

|SwedJet Airways

|BLACKBIRD

|Sweden

|SSK

|Skystar International

|SKYSTAR

|United States

|SSO

|Special Scope Limited

|DOPE

|United Kingdom

|SSP

|Starspeed

|STARSPEED

|United Kingdom

|SSQ

|Sunstate Airlines

|SUNSTATE

|Australia

|Uses IATA of parent QANTAS.

|SSR

|Sardinian Sky Service

|SARDINIAN

|Italy

|SSS

|SAESA

|Spain

|SST

|Sunwest Airlines

|SUNFLIGHT

|Canada

|SSU

|SASCA

|Venezuela

|SSV

|Skyservice Airlines

|SKYTOUR

|Canada

|defunct

|SSW

|Streamline Aviation

|STREAMLINE

|United Kingdom

|SSY

|Sky Aviation

|SIERRA SKY

|Sierra Leone

|SSZ

|Specsavers Aviation

|SPECSAVERS

|United Kingdom

|STA

|Star Aviation

|STAR

|United Kingdom

|STB

|Status-Alpha Airline

|STATUS-ALPHA

|Ukraine

|STC

|Stadium City Limited

|STADIUM

|United Kingdom

|STD

|Servicios De Aerotransportacion De Aguascalientes

|AERO AGUASCALINETES

|Mexico

|STE

|Semitool Europe

|SEMITRANS

|United Kingdom

|STF

|SFT-Sudanese Flight

|Sudan

|STG

|Sedalia, Marshall, Boonville Stage Line

|STAGE

|United States

|STH

|South-Airlines

|Armenia

|STI

|Sontair

|SONTAIR

|Canada

|STJ

|Sella Aviation

|STELLAVIA

|Netherlands

|STK

|Stobart Air

|STOBART

|Ireland

|Defunct; Ceased operations on 12 June 2021

|STL

|Stapleford Flight Centre

|STAPLEFORD

|United Kingdom

|STO

|Streamline Ops

|SLOPS

|Russia

|STQ

|Star Air

|STERA

|Indonesia

|STU

|Servicios de Transportes Aéreos Fueguinos

|FUEGUINO

|Argentina

|ICAO and call sign not current

|STU

|Star African Air

|STARSOM

|Somali Republic

|SUU

|Star West Aviation

|SUNSTAR

|United States

|STV

|Saturn Aviation

|SATURN

|United States

|STW

|South West Air Corporation

|SIERRA WHISKEY

|Philippines

|STX

|Stars Away Aviation

|STARSAWAY

|South Africa

|STY

|Styrian Airways

|STYRIAN

|Austria

|SUA

|Silesia Air

|AIR SILESIA

|Czech Republic

|SUB

|Suburban Air Freight

|SUB AIR

|United States

|SUD

|Sudan Airways

|SUDANAIR

|Sudan

|SUF

|Sun Air (Fiji)

|SUNFLOWER

|Fiji

|FDY

|Sun Air International

|FRIENDLY

|United States

|SUG

|Sunu Air

|SUNU AIR

|Senegal

|SUH

|Sun Light

|LIGHT AIR

|Kyrgyzstan

|SUI

|Swiss Air Force

|SWISS AIR FORCE

|Switzerland

|SUK

|Superior Aviation Services

|SKYCARGO

|Kenya

|SUM

|State Unitary Air Enterprise

|SUMES

|Russia

|SUR

|Sun Air

|Egypt

|SUS

|Sun-Air of Scandinavia

|SUNSCAN

|Denmark

|URF

|Surf Air

|SURF AIR

|United States

|SUT

|Sistemas Aeronauuticos 2000

|SISTEMAS AERONAUTICOS

|Mexico

|SUV

|Sundance Air

|DANCEAIR

|Venezuela

|SVA

|Saudia

|SAUDIA

|Saudi Arabia

|SVD

|St. Vincent Grenadines Air (1990)

|GRENADINES

|Saint Vincent and the Grenadines

|SVF

|Swedish Armed Forces

|SWEDEFORCE

|Sweden

|AWJ

|Sahel Airlines

|SAHEL AIRLINES

|Niger

|SVH

|Sterling Helicopters

|SILVER

|United Kingdom

|SVI

|Servicios De Transporte Aéreo

|SETRA

|Mexico

|SVJ

|Silver Air

|Djibouti

|SVL

|Sevastopol-Avia

|SEVAVIA

|Ukraine

|SVN

|Savanair (Angola)

|SAVANAIR

|Angola

|SVO

|Servicios Aeronáuticos de Oriente

|SERVIORIENTE

|Mexico

|Defunct; Ceased operations in 2002

|SVS

|Servicios Aéreos Saar

|AEREOS SAAR

|Mexico

|SVT

|Seven Four Eight Air Services

|SIERRA SERVICES

|Luxembourg

|SVX

|Security Aviation

|SECURITY AIR

|United States

|SWA

|Southwest Airlines

|SOUTHWEST

|United States

|SWB

|Swissboogie Parapro

|SWISSBOOGIE

|Switzerland

|SWC

|South West Air

|SAINT CLAIR

|Canada

|SWD

|Southern Winds Airlines

|SOUTHERN WINDS

|Argentina

|Defunct; Ceased operations 5 December 2005

|SWE

|Swedeways

|SWEDELINE

|Sweden

|Spurling Aviation

|AIR SEATTLE

|United States

|Code was ASL

|SWG

|Sunwing Airlines

|SUNWING

|Canada

|SWI

|Sunworld Airlines

|SUNWORLD

|United States

|SWJ

|StatesWest Airlines

|STATES

|United States

|SWO

|Surinam International Victory Airline

|SIVA

|Suriname

|defunct

|SWP

|Star Work Sky

|STAR WORK

|Italy

|SWQ

|Swift Air (Interstate Equipment Leasing)

|SWIFTFLIGHT

|United States

|SWR

|Swiss International Air Lines

|SWISS

|Switzerland

|SWR

|Swissair

|SWISSAIR

|Switzerland

|Defunct; Ceased operations 31 March 2002

|SDR

|Sundair

|SUNDAIR

|Germany

|SWS

|Sunwest Aviation (Lindquist Investment)

|SUNNY WEST

|United States

|Also operates under ICAO code CNK, callsign CHINOOK in Canada

|SWT

|Swiftair

|SWIFT

|Spain

LZ{{cite web|title=IATA - Airline and Airport Code Search|url=http://www.iata.org/publications/Pages/code-search.aspx|website=iata.org}}

|SWU

|Swiss Global Air Lines

|EUROSWISS

|Switzerland

|Defunct; Reintegrated into Swiss International Air Lines on 19 April 2018

|SWV

|Swe Fly

|FLYING SWEDE

|Sweden

|SWW

|Shovkoviy Shlyah

|WAY AERO

|Ukraine

|SWX

|Swazi Express Airways

|SWAZI EXPRESS

|Swaziland

|WSW

|Swoop

|SWOOP

|Canada

|Defunct; Integrated into WestJet on 28 October 2023

|SWY

|Sky Jet

|SWISSLINK

|Switzerland

|SWZ

|Servair, Private Charter

|SWISSBIRD

|Switzerland

|Code re-allocated

|SWZ

|Skywise Airline

|SKYWISE

|South Africa

|Defunct; Ceased operations on 10 November 2015

|SXA

|Southern Cross Aviation

|FERRY

|United States

|SXC

|Sky Exec Aviation Services

|SKY EXEC

|Nigeria

|SXE

|Southeast Express Airlines

|DOGWOOD EXPRESS

|United States

|SXM

|Servicios Aéreos Especializados Mexicanos

|SERVIMEX

|Mexico

|SXS

|SunExpress

|SUNEXPRESS

|Turkey

|SXT

|Servicios De Taxi Aéreo

|SERTA

|Mexico

|SXX

|Satellite Aero

|SATELLITE EXPRESS

|United States

|SXY

|Safari Express Cargo

|SAFARI EXPRESS

|Kenya

|SYA

|Skyways

|LINEAS CARDINAL

|Argentina

|SYC

|Systec 2000

|SYSTEC

|United States

|SYE

|Sheba Aviation

|Yemen

|SYF

|Sky One Express Airlines

|SKY FIRST

|United States

|SYG

|Synergy Aviation

|SYNERGY

|United Kingdom

|SYI

|Sonalysts

|United States

|SYJ

|Slate Falls Airways

|Canada

|SYK

|Satsair

|AEROCAB

|United States

|(J and A Properties)

|SYN

|Syncrude Canada

|SYNCRUDE

|Canada

|SYR

|Syrian Arab Airlines

|SYRIANAIR

|Syrian Arab Republic

|SYS

|Shawbury Flying Training Unit

|SHAWBURY

|United Kingdom

|SYV

|Special Aviation Systems

|SPECIAL SYSTEM

|United States

|SYX

|Skywalk Airlines

|SKYWAY-EX

|United States

|(Astral Aviation)

|AZQ

|Silk Way Airlines

|SILK LINE

|Azerbaijan

|AZG

|Silk Way West Airlines

|SILK WEST

|Azerbaijan

|SYY

|South African Historic Flight

|SKY COACH

|South Africa

|SZT

|Servicios Aeronáuticos Z

|AERO ZEE

|Mexico

|BHV

|Specavia Air Company

|AVIASPEC

|Russia

|BLY

|Starair

|BLARNEY

|Ireland

|BNC

|Sundance Air

|BARNACLE AIR

|United States

|BRZ

|Samara Airlines

|BERYOZA

|Russia

|defunct

|RBG

|Air Arabia Egypt

|ARABIA EGYPT

|Egypt

|CBN

|Swedish Civil Aviation Administration

|CALIBRATION

|Sweden

|CDG

|Shandong Airlines

|SHANDONG

|China

|CDS

|Spectrem Air

|SPECDAS

|South Africa

|CEE

|Servicios Aéreos Centrales

|CENTRA AEREOS

|Mexico

|CFL

|Swedish Airlines

|SWEDISH

|Sweden

|CGL

|Seagle Air

|SEAGLE

|Slovakia

|CIG

|Sirius-Aero

|SIRIUS AERO

|Russia

|CNK

|Sunwest Home Aviation

|CHINOOK

|Canada

|CNO

|SAS Braathens

|SCANOR

|Norway

|CQH

|Spring Airlines

|AIR SPRING

|China

|CSC

|Sichuan Airlines

|SI CHUAN

|China

|CSH

|Shanghai Airlines

|SHANGHAI AIR

|China

|Part of China Eastern Airlines

|CSY

|Shuangyang General Aviation

|SHUANGYANG

|China

|CSZ

|Shenzhen Airlines

|SHENZHEN AIR

|China

|CXI

|Corendon Airlines Europe

|TOURIST

|Malta

|DKT

|Sioux Falls Aviation

|DAKOTA

|United States

|DKY

|Servicios Aéreos Elite

|DAKOY

|Spain

|DNI

|Servicios Aéreos Denim

|AERO DENIM

|Mexico

|EAB

|Swiss Eagle

|SWISS EAGLE

|Switzerland

|EAN

|Skypower Express Airways

|NIGERIA EXPRESS

|Nigeria

|Express Airways Nigeria

|ENR

|Scenic Air

|Namibia

|ERO

|Sun D'Or

|ECHO ROMEO

|Israel

|ESK

|SkyEurope

|RELAX

|Slovakia

|defunct

|EXL

|Sunshine Express Airlines

|Australia

|EXY

|South African Express

|EXPRESSWAYS

|South Africa

|FFD

|Stuttgarter Flugdienst

|FIRST FLIGHT

|Germany

|FFH

|Shalom Air Services

|PEACE AIR

|Nigeria

|FJE

|Silverjet

|ENVOY

|United Kingdom

|FLH

|Sky Bus

|MILE HIGH

|United States

|GAD

|South Coast Aviation

|SOUTHCOAST

|United Kingdom

|GDE

|Servicios Aéreos Gadel

|GADEL

|Mexico

|GDG

|S.P. Aviation

|GOLDEN GATE

|United States

|GIK

|Seba Airlines

|SEBA

|Guinea

|GNA

|Servicios Aéreos Gana

|SERVIGANA

|Mexico

|GSW

|Sky Wings Airlines

|Greece

|GXL

|Star XL German Airlines

|STARDUST

|Germany

|HAU

|Skyhaul

|SKYHAUL

|Japan

|HIP

|Starship

|STARSA

|Mexico

|HJE

|Servicios Ejecutivos Gosa

|GOSA

|Mexico

|HKA

|Superior Aviation

|SPEND AIR

|United States

|HLO

|Samaritan Air Service

|HALO

|Canada

|SJB

|SKS Airways

|SOUTHER TIGER

|Malaysia

|Operates scheduled flights to outlying islands from Subang Airport to Redang and Tioman.

|HRI

|Skyraidybos Mokymo Centras

|HELIRIM

|Lithuania

|HSK

|Sky Europe Airlines

|MATRA

|Slovakia

|HSV

|Svenska Direktflyg

|HIGHSWEDE

|Sweden

|HSY

|Sky Helicopteros

|HELISKY

|Spain

|IGA

|Skytaxi

|IGUANA

|Poland

|IJS

|Silvair

|United States

|ILS

|Servicios Aéreos Ilsa

|SERVICIOS ILSA

|Mexico

|INK

|Sincom-Avia

|SINCOM AVIA

|Ukraine

|IRV

|Safat Airlines

|SAFAT AIR

|Iran

|IRZ

|Saha Airlines Services

|SAHA

|Iran

|JAM

|Sunline Express

|SUNTRACK

|Kenya

|JCM

|Secure Air Charter

|SECUREAIR

|United States

|JIM

|Sark International Airways

|SARK

|United Kingdom

|JKK

|Spanair

|SPANAIR

|Spain

|defunct

|KKS

|Salem

|KOKSHE

|Kazakhstan

|KOP

|Servicios Aéreos Copters

|COPTERS

|Chile

|KSP

|Servicios Aéreos Expecializados En Transportes Petroleros

|SAEP

|Colombia

|KYR

|Sky Aeronautical Services

|SKY AERONAUTICAL

|Mexico

|LGU

|Servicios Aéreos Ejecutivos De La Laguna

|LAGUNA

|Mexico

|LLA

|Servico Leo Lopex

|LEO LOPOZ

|Mexico

|LLS

|Servicios Aéreos Estrella

|SERVIESTRELLA

|Mexico

|LMG

|South African Air Force

|SOUTH AFRICAN

|South Africa

|LMO

|Sky One Holdings as Privaira

|SKY HOLDINGS

|United States

|Callsign and company name changed from Sky Limo Corporation "SKY LIMO" in 2015.{{cite web |url=https://www.faa.gov/regulations_policies/orders_notices/index.cfm/go/document.information/documentID/1027026|title=FAA Regulations|website= www.faa.gov|format=PDF|access-date=2020-06-11}}

RZ*

|LRS

|Sansa

|Costa Rica

|LSP

|Spectrum Aviation Incorporated

|AIR TONY

|United Kingdom

|MCG

|SOS Helikoptern Gotland

|MEDICOPTER

|Sweden

|MDT

|Sundt Air

|MIDNIGHT

|Norway

|MLO

|Servicios Aéreos Milenio

|MILENIO

|Mexico

|MMS

|SAAD (A320) Limited

|MUSAAD AIR

|Cayman Islands

|MRI

|Servicios Aéreos Moritani

|MORITANI

|Mexico

2G*

|MRR

|San Juan Airlines

|MARINER

|United States

|MSG

|Servico Aéreo Regional

|SAR-REGIONAL

|Mozambique

|MSP

|Servicio De Vigilancia Aérea Del Ministerio De Seguridad Pública

|SEGURIDAD

|Costa Rica

|MTG

|Servicios Aéreos MTT

|Mexico

|APD

|Sabre Pacific

|Australia

|Sabre

|United States

|Sierra Nevada Airlines

|United States

|Siren-Travel

|Russia

|Sirena

|Russia

|SBW

|Snowbird Airlines

|SNOWMAN

|Finland

|Southern Cross Distribution

|Australia

|Sutra

|United States

|SNCF

|France

|Star Equatorial Airlines

|Guinea

|NAD

|Seulawah Nad Air

|SEULAWAH

|Indonesia

|NAZ

|Servicios Aéreos del Nazas S.A. de C.V.

|NAZAS

|Mexico

|NCS

|Simpson Air Ltd

|COMMUTER-CANADA

|Canada

|NKS

|Spirit Airlines

|SPIRIT WINGS

|United States

|NON

|Servicios Aéreos Latinoamericanos

|SERVICIOS LATINO

|Mexico

|NRZ

|Servicios Aéreos Monarrez

|MONARREZ

|Mexico

|NSC

|Societe De Transport Aerien De Mauritanie

|TRANS-SOCIETE

|Mauritania

|NSE

|SATENA

|Colombia

|NTB

|Servicios Aéreos Del Norte

|SERVINORTE

|Mexico

|NTG

|Servicios Integrales De Aviación

|INTEGRALES

|Mexico

|OKS

|Slok Air Gambia

|SLOK GAMBIA

|Gambia

|OKT

|Soko Aviation

|SOKO AIR

|Spain

|OLC

|Solar Cargo

|SOLARCARGO

|Venezuela

|OLO

|Soloflight Aviation

|SOLO

|United Kingdom

|Defunct; Dissolved 20 July 2010{{cite web |title=SOLOFLIGHT AVIATION LIMITED overview - Find and update company information - GOV.UK |url=https://find-and-update.company-information.service.gov.uk/company/04662956 |website=find-and-update.company-information.service.gov.uk |publisher=Companies House |access-date=9 March 2025 |language=en}}

|ONG

|Sonnig SA

|SONNIG

|Switzerland

|OSL

|Sosoliso Airlines

|SOSOLISO

|Nigeria

|Defunct; Ceased operations in 2006{{cite web |last1=Onuh |first1=Chioma |title=These six carriers once shaped Nigeria's aviation sector |url=https://businessday.ng/news/article/these-six-carriers-once-shaped-nigerias-aviation-sector/ |publisher=BusinessDay |access-date=9 March 2025 |date=7 March 2024}}

|OSS

|Servicios Aéreos Noticiosos

|NOTICIOSOS

|Mexico

|OTL

|South Airlines

|SOUTHLINE

|Ukraine

|VOZ

|Virgin Australia Regional Airlines

|VELOCITY

|Australia

|Operated under Virgin Australia

|PIV

|Sokol

|AEROSOKOL

|Russia

|PLT

|South Carolina Aeronautics Commission

|PALMETTO

|United States

|PMR

|Servicios Aéreos Premier

|SERVICIOS PREMIER

|Mexico

|PNS

|Survey Udara (Penas)

|PENAS

|Indonesia

|POB

|Servicios Aéreos Poblanos

|POBLANOS

|Mexico

|PSV

|Servicios Aéreos Profesionales

|PROSERVICIOS

|Dominican Republic

|PTM

|Southeastern Airways

|POSTMAN

|United States

|PUR

|Spurwing Airlines

|SPURWING

|South Africa

|PZR

|Sky Trek International Airlines

|PHAZER

|United States

|RBW

|Shandong Airlines Rainbow Jet

|CAI HONG

|China

|REJ

|SA Airlink Regional

|REGIONAL LINK

|South Africa

|RER

|Servicio Aéreo Regional Regair

|REGAIR

|Ecuador

|RFT

|Scoala Superioara De Aviatie Civila

|ROMANIAN ACADEMY

|Romania

|RGC

|Servicios Aéreos Regiomontanos

|REGIOMONTANO

|Mexico

|RLS

|S-Air

|S-AIRLINES

|Russia

|RMP

|Servicios De Rampa Y Mostrador

|SERAMSA

|Mexico

|RSE

|SNAS Aviation

|RED SEA

|Saudi Arabia

|SKB

|Skybus Airlines

|SKYBUS

|United States

|defunct

|SKC

|Skymaster Airlines

|SKYMASTER AIR

|Brazil

|SKD

|Sky Harbor Air Service

|SKY DAWG

|United States

|SKE

|Sky Tours

|SKYISLE

|United States

|AZG

|Sakaviaservice

|SAKSERVICE

|Georgia

|Defunct

|SKF

|Skycraft

|SKYCRAFT

|United States

|SKG

|Skycraft Air Transport

|SKYCRAFT-CANADA

|Canada

|SKI

|SkyKing Turks and Caicos Airways

|SKYKING

|Turks and Caicos Islands

|IATA was QW

|SKK

|Skylink Aviation

|SKYLINK

|Canada

|SKL

|Skycharter (Malton)

|SKYCHARTER

|Canada

|SKN

|Skyline Aviation Services

|SKYLINER

|United States

|SKO

|Scottish Airways Flyers

|SKYWORK

|United Kingdom

|SKR

|Skyscapes Air Charters

|SKYSCAPES

|South Africa

|SKS

|Sky Service

|SKY SERVICE

|Belgium

|Callsign re-allocated

|SKS

|Sky Link Aviation

|Pakistan

|BBR

|Santa Barbara Airlines

|SANTA BARBARA

|Venezuela

|SKT

|SkyStar Airways

|SKY YOU

|Thailand

|SKU

|Sky Airline

|AEROSKY

|Chile

|SKW

|SkyWest Airlines

|SKYWEST

|United States

|SKX

|Skyways Express

|SKY EXPRESS

|Sweden

|Ceased operations 2012; Operations continue as Avia Express

|SKY

|Skymark Airlines

|SKYMARK

|Japan

|SKZ

|Skyway Enterprises

|SKYWAY-INC

|United States

|SLA

|Sierra National Airlines

|SELAIR

|Sierra Leone

|SLB

|Slok Air

|SLOK AIR

|Nigeria

|SLD

|Silver Air

|SILVERLINE

|Czech Republic

|SLE

|Streamline

|SLIPSTREAM

|South Africa

|SLF

|Starfly

|ELISTARFLY

|Italy

|SLG

|Saskatchewan Government

|LIFEGUARD

|Canada

|Air Ambulance Service

|SLH

|Silverhawk Aviation

|SILVERHAWK

|United States

|AGE

|Servicios Aéreos de Los Ángeles

|AEROANGEL

|Mexico

|SLK

|SilkAir

|SILKAIR

|Singapore

|Merged with Singapore Airlines

|SLL

|Slovak Airlines

|SLOV LINE

|Slovakia

|Defunct; Ceased operations in February 2007

|SLM

|Surinam Airways

|SURINAM

|Suriname

|SLN

|Sloane Aviation

|SLOANE

|United Kingdom

|SLP

|Salpa Aviation

|SALPA

|Sudan

|SLS

|Servicios Aéreos Slainte

|SERVICIOS SLAINTE

|Mexico

|SLV

|Stella Aviation

|AVISTELLA

|Mauritania

|SLW

|Salama Airlines Nigeria

|SALMA AIR

|Nigeria

|SLX

|Sete Linhas Aéreas

|SETE

|Brazil

|SLY

|Sky Line for Air Services

|SKYCO

|Sudan

|SLZ

|Super Luza

|LUZA

|Angola

|SMA

|SMA Airlines

|SESAME

|Nigeria

|SMC

|Sabang Merauke Raya Air Charter

|SAMER

|Indonesia

|Defunct; Ceased operations in 2011

|SMD

|Servicios Aéreos La Marquesa

|SERVICIOS MARQUESA

|Mexico

|Servant Air

|United States

|SME

|Semos

|SEMICH

|Kazakhstan

|SMF

|Smalandsflyg

|GORDON

|Sweden

|SMH

|Smithair

|SMITHAIR

|United States

|SMK

|Semeyavia

|ERTIS

|Kazakhstan

|Defunct; Ceased operations in July 2013

|SML

|Smith Air (1976)

|SMITH AIR

|Canada

|SMM

|Summit Air

|SUMMIT

|Canada

|SMQ

|Samar Air

|SAMAR AIR

|Tajikistan

|SMR

|Somon Air

|SOMON AIR

|Tajikistan

|SMT

|Skyline

|SKYLIMIT

|Nigeria

|AOS

|Servicios Aéreos Del Sol, S.A. de C.V.

|AEROSOL

|Mexico

|SNA

|Senator Aviation Charter

|SENATOR

|Germany

|SNB

|Sterling Airlines

|STERLING

|Denmark

|Defunct; Ceased operations on 29 October 2008

|SNE

|Servicios Aéreos De Nicaragua (SANSA)

|SANSA

|Nicaragua

|SNF

|Shans Air

|SHANS AIR

|Russia

|SNH

|Senair Services

|SENSERVICE

|Senegal

|SNI

|Savanah Airlines

|SAVANAHLINE

|Nigeria

|Defunct; Prohibited from operating in 2007

|SNJ

|Solaseed Air

|NEWSKY

|Japan

|SNK

|Southeast Airlines (Sun Jet International)

|SUN KING

|United States

|Defunct; Ceased operations on 30 November 2004

|SNL

|Soonair Lines

|SOONAIR

|United States

|SNM

|Servizi Aerei

|SERVIZI AEREI

|Italy

|SNP

|Sun Pacific International

|SUN PACIFIC

|United States

|SNQ

|Sun Quest Executive Air Charter

|EXECU-QUEST

|United States

|SNS

|Societe Centrafricaine De Transport Aerien

|Central African Republic

|SNT

|Suncoast Aviation

|SUNCOAST

|United States

|SNU

|Snunit Aviation

|Israel

|SNV

|Sudanese States Aviation

|SUDANESE

|Sudan

|SNW

|Sun West Airlines

|SUN WEST

|United States

|SNX

|Sun Air Aviation Services

|SUNEX

|Canada

|SOB

|Stabo Freight

|STABO

|Zambia

|SOC

|Southern Cargo Air Lines

|Russia

|SOH

|Southern Ohio Aviation Sales

|SOUTHERN OHIO

|United States

|SOI

|Southern Aviation

|SOAVAIR

|Zambia

|SOL

|Solomon Airlines

|SOLOMON

|Solomon Islands

|SOM

|Somali Airlines

|SOMALAIR

|Somali Republic

|SON

|Sunshine Air Tours

|SUNSHINE TOURS

|United States

|SOO

|Southern Air

|SOUTHERN AIR

|United States

|Defunct; Purchased by Atlas Air in 2016 and fully integrated on 17 November 2021

|SOP

|Solinair

|SOLINAIR

|Slovenia

|SOR

|Sonair Servico Aéreo

|SONAIR

|Angola

|SOT

|Southeast Correct Craft

|SOUTH COURIER

|United States

|SOU

|Southern Airways

|SOUTHERN EXPRESS

|United States

|SOV

|Saratov Airlines Joint Stock Company

|SARATOV AIR

|Russia

|SOW

|Sowind Air

|SOWIND

|Canada

|Defunct - code reallocated

|SOW

|White Sparrow GmbH

|SPARROW

|Austria

|{{Cite web|url=https://www.avcodes.co.uk/airlcodesearch.asp|title=Aviation Codes Central - Airline Designator / Code Database Search|website=www.avcodes.co.uk}}

|SOX

|Solid Air

|SOLIDAIR

|Netherlands

|SOZ

|Sat Airlines

|SATCO

|Kazakhstan

|SPA

|Sierra Pacific Airlines

|SIERRA PACIFIC

|United States

|SPB

|Springbok Classic Air

|SPRING CLASSIC

|South Africa

|SPC

|Spark Air Cargo

|Spark Cargo

|United States

|SPE

|Sprague Electric Company

|SPRAGUE

|United States

|SPF

|Space World Airline

|SPACE WORLD

|Nigeria

|SPG

|Springdale Air Service

|SPRING AIR

|United States

|SPH

|Sapphire Executive Air

|SAPPHIRE-CHARTER

|South Africa

|SPI

|South Pacific Island Airways

|SOUTH PACIFIC

|United States

|Defunct; Ceased operations in 1987

|SPK

|Spark Airlines

|SPARK

|United States

|SPL

|Servicios Corporativos Aéreos De La Laguna

|CORPORATIVOS LAGUNA

|Mexico

|SPN

|Skorpion Air

|AIR SKORPIO

|Bulgaria

|SPP

|Sapphire Aviation

|SAPPHIRE

|United States

|SPQ

|Servicios Aéreos Palenque

|SERVICOS PALENQUE

|Mexico

|TBS

|Servicios Aéreos Tribasa

|TRIBASA

|Mexico

|TCF

|Shuttle America

|MERCURY

|United States

|Defunct; Merged into Republic Airways on 31 January 2017

|SVV

|SALTAVIATION

|SALT

|Poland

|{{Cite web|url=https://salt.aero/|title=Szkoła lotnicza Salt Aviation - kursy pilota, szkolenia latania, licencje pilota|website=Szkoła lotnicza Salt Aviation - kursy pilota, szkolenia latania, licencje pilota}}

|TGT

|SAAB Nyge Aero

|TARGET

|Sweden

|THB

|Spark Air

|THAI SABAI

|Thailand

|TIH

|S C Ion Tiriac

|TIRIAC AIR

|Romania