Looks up an airport by its FAA location identifier (e.g. "JFK", "LAX", "3N6"). Returns undefined if no match is found.
Looks up an airport by its ICAO code (e.g. "KJFK", "KLAX"). Returns undefined if no match is found.
Finds airports nearest to a geographic position, sorted by distance. Results are filtered by max distance and limited to the requested count.
Searches airports by name or city using case-insensitive substring matching. Results are returned in alphabetical order by name.
A stateless resolver providing airport lookup methods.