Prominent examples are DEN/KDEN, which migrated from Stapleton International Airport to Denver International Airport in 1996, and AUS/KAUS, which migrated from Austin Mueller Municipal Airport to Austin-Bergstrom International Airport in 1999.
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The Department of the Navy assigns three-letter identifiers beginning with the letter N for the exclusive use of that Department.
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Three-letter identifiers are assigned as radio call signs to aeronautical navigation aids; to airports with a manned air traffic control facility or navigational aid within airport boundary; to airports that receive scheduled route air carrier or military airlift service, and to airports designated by the United States Customs Service as Airports of Entry.
location identifier | filming location | Anatomical terms of location | Erving's Location, New Hampshire | Wentworth's Location, New Hampshire | Wentworth's Location | on location | Object identifier | location | globally unique identifier | Filming location | Universally Unique Identifier | Unique identifier | "unique identifier" | Uniform resource identifier | the location | Standard Point Location Code | Sesame Street (fictional location)#Oscar The Grouch's Trash Can | REsource LOcation And Discovery Framing | Rear entrance to Nana Phadanvis' house (''Nana phadanvis wada'') which is still preserved today in the same condition as when Nana built it in 1780. Location: Menawali | Portable Unique IDentifier | Map of Christmas Island showing the location of Flying Fish Cove 'The Settlement' | Locator/Identifier Separation Protocol | Location transparency | location (sign language) | Location of Thompson's Park within Canton, Cardiff | Location of N'Tsoudjini on the island of Grande Comore | Location of N'Tsaoueni on the island of Grande Comore | Location, Location, Location | Location-based game |
Most U.S. airports use the same three-letter location identifier for the FAA and IATA, but Akron Fulton is AKR to the FAA and AKC to the IATA (which assigned AKR to Akure, Nigeria).
Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, Audubon County Airport is assigned ADU by the FAA but has no designation from the IATA (which assigned ADU to Ardabil Airport in Ardabil, Iran).
Most U.S. airports use the same three-letter location identifier for the FAA and IATA, but Beaver County Airport is BVI to the FAA and BFP to the IATA (which assigned BVI to Birdsville Airport in Birdsville, Queensland, Australia.
Most U.S. airports use the same three-letter location identifier for the FAA and IATA, but Boulder Municipal is BDU (formerly 1V5) to the FAA and WBU to the IATA (which assigned BDU to Bardufoss Airport in Bardufoss, Norway).
Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, Chester Airport is assigned SNC by the FAA but has no designation from the IATA (which assigned SNC to General Ulpiano Paez Airport in Salinas, Ecuador).
Most U.S. airports use the same three-letter location identifier for the FAA and IATA, but Chester County Airport is MQS to the FAA and CTH to the IATA (which assigned MQS to Mustique Airport on Mustique island in Saint Vincent and the Grenadines.)
Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, Cheyenne County Municipal Airport is assigned SYF by the FAA but has no designation from the IATA (which assigned SYF to Silva Bay on Gabriola Island in British Columbia, Canada).
Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, DeLand Municipal Airport is assigned DED by the FAA but has no designation from the IATA (which assigned DED to Jolly Grant Airport in Dehradun, India).
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.
Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, Double Eagle II is assigned AEG by the FAA but has no designation from the IATA (which assigned AEG to Aek Godang Airport in Padang Sidempuan, Sumatra, Indonesia).
Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, Gatesville Municipal Airport is assigned GOP (formerly 05F) by the FAA but has no designation from the IATA (which assigned GOP to Gorakhpur Airport in Gorakhpur, India).
Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, Harbor Springs Municipal Airport is assigned MGN by the FAA but has no designation from the IATA (which assigned MGN to Baracoa Airport in Magangué, Colombia).
Although many U.S. airports use the same three-letter location identifier for the FAA and IATA, Harriet Alexander Field is assigned ANK (formerly 0V2) by the FAA and SLT by the IATA (which assigned ANK to Etimesgut Airport in Ankara, Turkey).
Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, Hollister Municipal Airport is assigned CVH by the FAA and HLI by the IATA.
Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, Hurlburt Field is assigned HRT by the FAA but has no designation from the IATA (which assigned HRT to RAF Linton-on-Ouse in Yorkshire, England).
Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, this airport is assigned LLR by the FAA but has no designation from the IATA.
Most U.S. airports use the same three-letter location identifier for the FAA and IATA, Marin County Airport/Gnoss Field is DVO to the FAA and NOT to the IATA (which assigned DVO to Francisco Bangoy International Airport in Davao City, Philippines).
Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, Mariposa-Yosemite Airport is assigned MPI by the FAA but the IATA assigned MPI to Mamitupo, Panama).
Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, Ramona Airport is assigned RNM by the FAA but has no designation from the IATA.
Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, Rantoul National Aviation Center is assigned TIP by the FAA but has no designation from the IATA (which assigned TIP to Tripoli International Airport in Tripoli, Libya).
Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, Rota International Airport is assigned GRO by the FAA and ROP by the IATA (which assigned GRO to Girona-Costa Brava Airport in Girona, Spain).
Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, Tinian International Airport is assigned TNI by the FAA and TIQ by the IATA (which assigned TNI to Satna, India).
the FAA location identifier for Laguna Army Airfield, a military airport located at Yuma Proving Ground, Arizona, United States
Portales Municipal Airport in Portales, New Mexico (IATA location identifier)
Ukkusissat Heliport (non-IATA location identifier: UKK), in Ukkusissat, Greenland