Antoine-Simon International Airport
Daylight today(Aug 29, 2026, local time)
About 12h 32m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Antoine-Simon International Airport
Antoine Simon International Airport is a commercial international airport in Haiti. It is the fourth largest airport in Haiti for passenger traffic and is 9 kilometres (5.6 mi) north of Les Cayes, a Caribbean coastal city in Haiti's Southern peninsula.
Summary from Wikipedia licensed under CC BY-SA.
Antoine-Simon International Airport has no reporting station; showing the nearest: MTPP.
Live weather
MTPPNOTAMs
MTPPReference only — not an official briefing. Always obtain a certified briefing (e.g. 1800wxbrief.com / your AIS) before flight.
NOTAM data via the FAA NOTAM system.
Live departures & arrivals
Flight data by AeroDataBox. Times are estimates — not for navigation; confirm with the airline.
Where you can fly from here
Current scheduled routes & daily frequency by AeroDataBox. Approximate — confirm bookable schedules with the airline.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 08 / 26▸ displaced | 3,220 ft / 981 m | 80 ft | Asp | Unlit | Open |
Radio frequencies (1)
| Type | Description | Frequency |
|---|---|---|
| TWR | TWR | 118.500 MHz |
Navaids(1)
Weather by month
Share of VFR / marginal-VFR / IFR / low-IFR conditions by month over the last 8 years, with the prevailing wind and typical density altitude. Historical climatology — not a forecast.
Prevailing wind: ESE (from about 112.5°), on 35% of observations, averaging 10 kt.
| Month | VFR / MVFR / IFR / LIFR | % VFR | Median DA |
|---|---|---|---|
| Jan | 86% | 1,600 ft | |
| Feb | 86% | 1,647 ft | |
| Mar | 87% | 1,676 ft | |
| Apr | 88% | 1,795 ft | |
| May | 86% | 1,926 ft | |
| Jun | 72% | 2,045 ft | |
| Jul | 71% | 2,053 ft | |
| Aug | 78% | 2,053 ft | |
| Sep | 83% | 2,070 ft | |
| Oct | 80% | 1,951 ft | |
| Nov | 85% | 1,840 ft | |
| Dec | 84% | 1,684 ft |
VFR MVFR IFR LIFR· density altitude ranges ~1,600–2,070 ft through the year· Source: NWS/IEM ASOS archive.
Nearby airports
Great-circle distance and true bearing from Antoine-Simon International Airport.
Frequently asked questions
What is the ICAO code for Antoine-Simon International Airport?
The ICAO code for Antoine-Simon International Airport is MTCA, and its IATA code is CYA.
Where is Antoine-Simon International Airport located?
Antoine-Simon International Airport is medium airport located in Les Cayes, Haiti, at an elevation of 203 ft (62 m).
How many runways does Antoine-Simon International Airport have?
Antoine-Simon International Airport has 1 runway, the longest being 3,220 ft / 981 m.
What time zone is Antoine-Simon International Airport in?
Antoine-Simon International Airport is in the America/Port-au-Prince time zone (UTC-04:00).
What is the magnetic variation at Antoine-Simon International Airport?
The magnetic variation (declination) at Antoine-Simon International Airport is approximately 10.2° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Antoine-Simon International Airport?
The nearest airport to Antoine-Simon International Airport is Port-Salut Airport (HT-0013), about 14.3 nm to the ssw, followed by Île-à-Vache International Airport and Jérémie Airport.
Is the information on this page suitable for flight planning?
No. Antoine-Simon International Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.