Most U.S. airports use the same three-letter location identifier for the FAA and IATA, but this airport is assigned CFK by the FAA and CYF by the IATA.

Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, Ozark Regional is assigned BPK by the FAA and WMH by the IATA.

Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, Willow Airport is assigned UUO by the FAA and WOW by the IATA.

Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, this airport currently has no designation from the IATA.

Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, Falcon Field is assigned FFZ by the FAA and MSC by the IATA.

Although many U.S. airports use the same three-letter location identifier for the FAA and IATA, this facility is assigned IEN by the FAA and XPR by the IATA.

Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, Marshall Don Hunter Sr.

Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, Port Alexander is assigned AHP by the FAA and PTD by the IATA.

Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, this airport is assigned A63 by the FAA and TWA by the IATA.

Most U.S. airports use the same three-letter location identifier for the FAA and IATA, but Delano Municipal Airport is DLO to the FAA and has no IATA code.