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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.
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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.