5L / GAO 5L airline code: Liat Air
5L is the IATA airline code for Liat Air, based in Antigua and Barbuda. Its ICAO airline code is GAO.
Liat Air codes
| IATA code | 5L |
|---|---|
| ICAO code | GAO |
| Airline | Liat Air |
| Country | Antigua and Barbuda |
| 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 5L 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 5L. 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 5L is shown as Liat Air with its logo, next to local times and the true flight duration.