Cagayan de Sulu Airport

{{Infobox airport

| name = Cagayan de Sulu Airport

| nativename = Landing sin Cagayan de Sulu

| image =

| IATA = CDY

| ICAO = RPMU

| type = Public

| operator = Civil Aviation Authority of the Philippines (airside and landside)
Bangsamoro Airport Authority (landside{{cite news |last1=Jannaral |first1=Julmunir |title=BARMM to run six airports in 2023 |url=https://www.manilatimes.net/2022/12/26/news/regions/barmm-to-run-six-airports-in-2023/1871703 |access-date=26 December 2022 |work=The Manila Times |date=26 December 2022 |language=en}})

| city-served = Mapun, Tawi-Tawi

| location = Mapun, Tawi-Tawi

| elevation-f = 98

| elevation-m = 30

| coordinates = {{coord|07|00|49|N|118|29|42|E|region:PH|display=inline,title}}

| pushpin_map = Philippines

| pushpin_mapsize =

| pushpin_map_alt =

| pushpin_map_caption = Location in the Philippines

| pushpin_label = CDY

| website =

| metric-rwy =

| r1-number = 13/31

| r1-length-m = 1300

| r1-length-f = 4265

| r1-surface = Macadam

| r2-number =

| r2-length-m =

| r2-length-f =

| r2-surface =

| footnotes = Statistics from the Development Plan for the Bangsamoro Final Report, August 2016

}}

Cagayan de Sulu Airport (Tausug: Landing sin Cagayan de Sulu) {{Airport codes|CDY|RPMU}} is an airport serving the island municipality of Mapun (formerly named Cagayan de Sulu), Tawi-Tawi, Philippines. The Civil Aviation Authority of the Philippines classifies this facility as a community airport.{{cite web |url=http://www.caap.gov.ph/index.php/contact-us/contact-us-3/send/21-contact/65-caap-airport-directory |accessdate=2 May 2017 |date=August 2016 |title=CAAP Airport Directory |website=Civil Aviation Authority of the Philippines |archive-url=https://web.archive.org/web/20170514225027/http://www.caap.gov.ph/index.php/contact-us/contact-us-3/send/21-contact/65-caap-airport-directory |archive-date=2017-05-14 |url-status=dead }}

Though no airlines currently serve the airport, it sees some use by the military.{{cite web |url=http://bangsamorodevelopment.org/wp-content/uploads/2016/10/BDP-2_Final-Report_01.pdf |title=Comprehensive Capacity Development Project for the Bangsamoro: Development Plan for the Bangsamoro, Final Report |author1=RECS International Inc. |author2=Oriental Consultants Global Co., Ltd. |author3=CTI Engineering International Co., Ltd. |author4=IC Net Limited |date=April 2016 |accessdate=2 May 2017 }}{{Dead link|date=July 2020 |bot=InternetArchiveBot |fix-attempted=yes }}