Port-de-Paix Airport (IATA: PAX, ICAO: MTPX) is in passenger numbers, the third airport in Haiti[3] and is located in the city with the same name, Port-de-Paix, on the north coast of Haiti.

The airport does not have radar, nor is it a radio controlled aerodrome.

The air traffic control center functions without these.

[4] The runway is within the city and is subject to pedestrian traffic.

The Port de Paix non-directional beacon (Ident: PPX) is located near the runway.