C
The DST column shows the months in which Daylight Saving Time, a.k.a. Summer Time, begins and ends. A blank DST box usually indicates that the location stays on Standard Time all year, although in some cases the location stays on Summer Time all year. If a location is currently on DST, add one hour to the time in the Time column.
{| class="wikitable sortable"
! style="text-align:left;" | IATA
! style="text-align:left;" | ICAO
! style="text-align:left;" | Airport name
! style="text-align:left;" | Location served
! style="text-align:left;" | Time
! style="text-align:left;" | DST
<!-- comments added to prevent addition of incorrect IATA codes -->
|- class="sortbottom"
! colspan="6" style="text-align:left; background:#ddd;"| -CA-
|-
| CAA || MHGE || El Aguacate Airport || Catacamas, Honduras || UTC−06:00 ||
|-
| CAB || FNCA || Cabinda Airport || Cabinda, Angola || UTC+01:00 ||
|-
| CAC || SBCA || Cascavel Airport (Adalberto Mendes da Silva Airport) || Cascavel, Paraná, Brazil || UTC−03:00 ||
|-
| CAD || KCAD || Wexford County Airport || Cadillac, Michigan, United States || UTC−05:00 || Mar–Nov
|-
| CAE || KCAE || Columbia Metropolitan Airport || Columbia, South Carolina, United States || UTC−05:00 || Mar–Nov
|-
| CAF || SWCA || Carauari Airport || Carauari, Amazonas, Brazil || UTC−05:00 ||
|-
| CAG || LIEE || Cagliari Elmas Airport || Cagliari, Sardinia, Italy || UTC+01:00 || Mar–Oct
|-
| CAH || VVCM || Cà Mau Airport || Cà Mau, Vietnam || UTC+07:00 ||
|-
| CAI || HECA || Cairo International Airport || Cairo, Egypt || UTC+02:00 ||
|-
| CAJ || SVCN || Canaima Airport || Canaima, Venezuela || UTC−04:00 ||
|-
| CAK || KCAK || Akron-Canton Airport || Akron / Canton, Ohio, United States || UTC−05:00 || Mar–Nov
|-
| CAL || EGEC || Campbeltown Airport / RAF Machrihanish || Campbeltown, Scotland, United Kingdom || UTC±00:00 || Mar–Oct
|-
| CAM || SLCA || Camiri Airport || Camiri, Bolivia || UTC−04:00 ||
|-
| CAN || ZGGG || Guangzhou Baiyun International Airport || Guangzhou, Guangdong, China || UTC+08:00 ||
|-
| CAO || KCAO || Clayton Municipal Airpark || Clayton, New Mexico, United States || UTC−07:00 || Mar–Nov
|-
| CAP || MTCH || Hugo Chávez International Airport || Cap-Haïtien, Haiti || UTC−05:00 || Mar–Nov
|-
| CAQ || SKCU || Juan H. White Airport || Caucasia, Colombia || UTC−05:00 ||
|-
| CAR || KCAR || Caribou Municipal Airport || Caribou, Maine, United States || UTC−05:00 || Mar–Nov
|-
| CAS || GMMC || Anfa Airport || Casablanca, Morocco || UTC±00:00 || Mar–Oct
|-
| CAT || LPCS || Cascais Municipal Aerodrome || Cañas Mojica Airport || Cañas, Costa Rica || UTC−06:00 ||
|-
| CSD || || Cresswell Downs Airport || Cresswell Downs, Northern Territory, Australia || UTC+09:30 ||
|-
| CSE || || Buckhorn Ranch Airport (FAA: 0CO2) || Crested Butte, Colorado, United States || UTC−07:00 || Mar–Nov
|-
| CSF || LFPC || Creil Air Base || Creil, Picardy, France || UTC+01:00 || Mar–Oct
|-
| CSG || KCSG || Columbus Airport || Columbus, Georgia, United States || UTC−05:00 || Mar–Nov
|-
| CSH || ULAS || Solovki Airport || Solovetsky Islands, Arkhangelsk Oblast, Russia || UTC+03:00 ||
|-
| CSI || YCAS || Casino Airport || Casino, New South Wales, Australia || UTC+10:00 || Oct–Apr
<!-- CSJ (Cape St. Jacques Airport, Vietnam) deleted. No airport with IATA code of CSJ. See http://www.iata.org/publications/Pages/code-search.aspx. Retrieved 26th October 2015 -->
|-
| CSK || GOGS || Cap Skirring Airport || Cap Skirring, Senegal || UTC±00:00 ||
<!-- CSL (O'Sullivan Army Heliport, California, United State) deleted. No airport with IATA code of CSL. See http://www.iata.org/publications/Pages/code-search.aspx. Retrieved 26th October 2015 -->
<!-- CSL is not IATA code for Cabo San Lucas International Airport (ICAO: MMSL) in Cabo San Lucas, Mexico -->
|-
| CSM || KCSM || Clinton-Sherman Airport || Clinton, Oklahoma, United States || UTC−06:00 || Mar–Nov
|-
| CSN || KCXP || Carson Airport (FAA: CXP) || Carson City, Nevada, United States || UTC−08:00 || Mar–Nov
|-
| CSO || EDBC || Magdeburg–Cochstedt Airport || Magdeburg, Saxony-Anhalt, Germany || UTC+01:00 || Mar–Oct
<!-- CSP (Cape Spencer Coast Guard Heliport, Alaska, United State) deleted. No airport with IATA code of CSP. See http://www.iata.org/publications/Pages/code-search.aspx. Retrieved 26th October 2015 -->
|-
| CSQ || KCSQ || Creston Municipal Airport || Creston, Iowa, United States || UTC−06:00 || Mar–Nov
|-
| CSR || || Casuarito Airport || Casuarito, Colombia || UTC−05:00 ||
|-
| CSS || SSCL || Cassilândia Airport || Cassilândia, Mato Grosso do Sul, Brazil || UTC−04:00 ||
|-
| CST || NFCS || Castaway Island Seaplane Base || Castaway Island, Mamanuca Islands, Fiji || UTC+12:00 || Nov–Jan
|-
| CSU || || Santa Cruz do Sul Airport || Coyoles Airport || Coyoles, Honduras || UTC−06:00 ||
|-
| CYM || || Chatham Seaplane Base || Chatham, Alaska, United States || UTC−09:00 || Mar–Nov
|-
| CYO || MUCL || Vilo Acuña Airport || Cayo Largo del Sur, Cuba || UTC−05:00 || Mar–Nov
|-
| CYP || RPVC || Calbayog Airport || Calbayog, Philippines || UTC+08:00 ||
|-
| CYR || SUCA || Colonia Airport (Laguna de los Patos Intn'l Airport) || Colonia del Sacramento, Uruguay || UTC−03:00 ||
|-
| CYS || KCYS || Cheyenne Regional Airport (Jerry Olson Field) || Cheyenne, Wyoming, United States || UTC−07:00 || Mar–Nov
|-
| CYT || PACY || Yakataga Airport || Yakataga, Alaska, United States || UTC−09:00 || Mar–Nov
|-
| CYU || RPLO || Cuyo Airport || Cuyo, Philippines || UTC+08:00 ||
|-
| CYW || MMCY || Captain Rogelio Castillo National Airport || Celaya, Guanajuato, Mexico || UTC−06:00 || Apr–Oct
|-
| CYX || UESS || Chersky Airport || Chersky, Yakutia, Russia || UTC+11:00 ||
|-
| CYZ || RPUY || Cauayan Airport || Cauayan, Philippines || UTC+08:00 ||
|- class="sortbottom"
! colspan="6" style="text-align:left; background:#ddd;"| -CZ-
|-
| CZA || MMCT || Chichen Itza International Airport || Chichen Itza, Yucatán, Mexico || UTC−06:00 || Apr–Oct
|-
| CZB || || Carlos Ruhl Airport || Cruz Alta, Rio Grande do Sul, Brazil || UTC−03:00 ||
|-
| CZC || || Copper Center 2 Airport (FAA: Z93) || Copper Center, Alaska, United States || UTC−09:00 || Mar–Nov
|-
| CZE || SVCR || José Leonardo Chirino Airport || Coro, Venezuela || UTC−04:00 ||
|-
| CZF || PACZ || Cape Romanzof LRRS Airport || Cape Romanzof, Alaska, United States || UTC−09:00 || Mar–Nov
|-
| CZH || || Corozal Airport || Corozal, Belize || UTC−06:00 ||
|-
| CZJ || || Corazón de Jesús Airport || Corazón de Jesús, Panama || UTC−05:00 ||
|-
| CZK || KCZK || Cascade Locks State Airport || Cascade Locks, Oregon, United States || UTC−08:00 || Mar–Nov
|-
| CZL || DABC || Mohamed Boudiaf International Airport || Constantine, Algeria || UTC+01:00 ||
|-
| CZM || MMCZ || Cozumel International Airport || Cozumel, Quintana Roo, Mexico || UTC−05:00 ||
|-
| CZN || || Chisana Airport || Chisana, Alaska, United States || UTC−09:00 || Mar–Nov
|-
| CZO || || Chistochina Airport || Chistochina, Alaska, United States || UTC−09:00 || Mar–Nov
|-
| CZP || || Cape Pole Seaplane Base (FAA: Z71) || Cape Pole, Alaska, United States || UTC−09:00 || Mar–Nov
|-
| CZS || SBCZ || Cruzeiro do Sul International Airport || Cruzeiro do Sul, Acre, Brazil || UTC−05:00 ||
|-
| CZT || KCZT || Dimmit County Airport || Carrizo Springs, Texas, United States || UTC−06:00 || Mar–Nov
|-
| CZU || SKCZ || Las Brujas Airport || Corozal, Colombia || UTC−05:00 ||
|-
| CZW || EPCH || Częstochowa-Rudniki Airport || Częstochowa, Poland || UTC+01:00 || Mar–Oct
|-
| CZX || ZSCG || Changzhou Benniu Airport || Changzhou, Jiangsu, China || UTC+08:00 ||
|-
| CZY || YUNY || Cluny Airport || Cluny, Queensland, Australia || UTC+10:00 ||
|}
Notes
- <small> Morocco temporarily suspends DST for the month of Ramadan.</small>
- <small> CHI is the common IATA code for O'Hare International Airport , Midway International Airport , DuPage Airport , Gary/Chicago International Airport , Chicago Executive Airport and Chicago Rockford International Airport .</small>
References
</references>
- – includes IATA codes
- Aviation Safety Network – IATA and ICAO airport codes
- Great Circle Mapper – IATA, ICAO and FAA airport codes