CU / CUB CU airline code: Cubana de Aviación
CU is the IATA airline code for Cubana de Aviación, based in Cuba. Its ICAO airline code is CUB.
Cubana de Aviación codes
| IATA code | CU |
|---|---|
| ICAO code | CUB |
| Airline | Cubana de Aviación |
| Country | Cuba |
| Status | Listed as operating (data checked 1 October 2026) |
Source: the airline database behind Easy PNR Converter (Wikidata and OpenFlights), checked against Wikidata and Wikipedia on 1 October 2026. IATA codes of airlines that stop flying can later be given to another airline.
How CU appears in a PNR
In an Amadeus, Sabre, Galileo or Worldspan flight segment the two-character airline code comes first, directly before the flight number, so every flight sold under this code starts with CU. Codeshare flights carry the marketing airline's code, so the airline operating the aircraft can be a different one. Paste a PNR into the free PNR converter and CU is shown as Cubana de Aviación with its logo, next to local times and the true flight duration.