US Airport Codes
DirectionsEnter the three-letter FAA airport codes for the US primary airports classified as large, medium, and small (so all primary excluding those classified as ‘non-hub’). Airports sorted by busiest first in terms of annual enplanements. Enplanements and state of airport shown.
The designation for Kalispell is the FAA designation, not the IATA designation.
ah this is actually FAA codes I’m looking for – pretty much all are the same as the IATA except a couple, I’ll change the directions.