AEROMONK GUIDE

How to Find an Airport by Its ICAO Code

Learn how to identify an airport using its four-letter ICAO code.

ICAO codes normally contain four letters and are widely used in aviation operations and flight planning.

Searching with an ICAO code

Enter the four-letter identifier into the Aeromonk airport search. Matching airport records can then be opened directly.

Example

London Heathrow has the ICAO identifier EGLL.

ICAO codes versus IATA codes

If you know the airport's IATA code instead, Aeromonk can also find the airport using that identifier.