United States
| Country code | US |
| Country code (3 digit) | USA |
| Continent | North America |
| Flight Information Regions | 22 |
| Airports | 25,473 |
| METARs | 2,505 |
| Size | 9,447,945 km2 |
| AIP |
Flight Information Regions (FIRs) in United States
| ICAO | Name | Airports |
|---|---|---|
| KZHU | Houston FIR | 2228 |
| KZMP | Minneapolis FIR | 1947 |
| KZFW | Ft Worth FIR | 1495 |
| KZKC | Kansas City FIR | 1413 |
| KZAU | Chicago FIR | 1409 |
| KZBW | Boston FIR | 1395 |
| KZLA | Los Angeles FIR | 1312 |
| KZSE | Seattle FIR | 1305 |
| KZDC | Washington FIR | 1297 |
| KZOB | Cleveland FIR | 1173 |
| KZLC | Salt Lake FIR | 1135 |
| KZTL | Atlanta FIR | 1104 |
| KZME | Memphis FIR | 1073 |
| KZID | Indianapolis FIR | 1040 |
| KZDV | Denver FIR | 1016 |
| KZJX | Jacksonville FIR | 1002 |
| PAZA | Anchorage Arctic FIR | 977 |
| KZNY | New York FIR | 934 |
| KZAB | Albuquerque FIR | 906 |
| KZOA | Oakland FIR | 733 |
| KZMA | Miami FIR | 552 |
| KZAK | Oakland Oceanic West FIR | 171 |
Airports in United States
Sorted by ICAO code or airport identifier, first all airports with a METAR
| ID | Name | IATA | FIR | METAR | City | Type |
|---|---|---|---|---|---|---|
| 00U | Big Horn County Airport | Salt Lake FIR | V  | Hardin | Small airport | |
| 04V | Saguache Municipal Airport | Denver FIR | V  | Saguache | Small airport | |
| 04W | Field Of Dreams | Minneapolis FIR | V  | Hinckley | Small airport | |
| 05U | Eureka Airport | EUE | Salt Lake FIR | V  | Eureka | Small airport |
| 06C | Schaumburg Regional Airport | Chicago FIR | V  | Chicago/Schaumburg | Small airport | |
| 06D | Rolla Municipal/Leonard Krech Field | Minneapolis FIR | M | Rolla | Small airport | |
| 08D | Stanley Municipal Airport | Minneapolis FIR | L  | Stanley | Small airport | |
| 0A0 | Truth Or Consequences Weather Station | Albuquerque FIR | V | Truth Or Consequences | Weather service | |
| 0A9 | Elizabethton Municipal Airport | Atlanta FIR | V | Elizabethton | Small airport | |
| 0CO | Empire Weather Station | Denver FIR | U | Empire | Weather service | |
| 0E0 | Moriarty Municipal Airport | Albuquerque FIR | V | Moriarty | Small airport | |
| 0F2 | Bowie Municipal Airport | Ft Worth FIR | M | Bowie | Small airport | |
| 0J4 | Florala Municipal Airport | Jacksonville FIR | L | Florala | Small airport | |
| 0R0 | Columbia/Marion County Airport | Houston FIR | V  | Columbia | Small airport | |
| 0R4 | Concordia Parish Airport | Houston FIR | M | Vidalia | Small airport | |
| 0S9 | Jefferson County International Airport | TWD | Seattle FIR | M | Port Townsend | Small airport |
| 0V4 | Brookneal/Campbell County Airport | Washington FIR | V | Brookneal | Small airport | |
| 0VG | Lee County Airport | Atlanta FIR | V | Jonesville | Small airport | |
| 0W3 | Harford County Airport | New York FIR | V | Churchville | Small airport | |
| 10G | Holmes County Airport | Indianapolis FIR | V | Millersburg | Small airport | |
| 10U | Owyhee Airport | Salt Lake FIR | V | Owyhee | Small airport | |
| 11R | Brenham Municipal Airport | Houston FIR | M | Brenham | Small airport | |
| 12N | Aeroflex/Andover Airport | New York FIR | U | Andover | Small airport | |
| 13K | Lt. William M Milliken Airport | Kansas City FIR | M | Eureka | Small airport | |
| 14Y | Todd Field | Minneapolis FIR | V  | Long Prairie | Small airport | |
| 15M | Iuka Airport | Memphis FIR | V | Iuka | Small airport | |
| 17J | Donalsonville Municipal Airport | Jacksonville FIR | V | Donalsonville | Small airport | |
| 18A | Franklin-Hart Airport | Atlanta FIR | V | Canon | Small airport | |
| 18H | Lucius Weather Station | Houston FIR | I | Lucius | Weather service | |
| 19S | Sublette Municipal Airport | Kansas City FIR | V | Sublette | Small airport | |
| 1A5 | Macon County Airport | Atlanta FIR | V | Franklin | Small airport | |
| 1A6 | Middlesboro/Bell County Airport | Indianapolis FIR | V | Middlesboro | Small airport | |
| 1A9 | Prattville/Grouby Field | Atlanta FIR | V | Prattville | Small airport | |
| 1AM | Alpha Weather Station | Salt Lake FIR | V | Weather service | ||
| 1AW | Alpha Weather Station | Denver FIR | V | Weather service | ||
| 1CM | Charlie Weather Station | Salt Lake FIR | V | Stanford | Weather service | |
| 1D1 | Milbank Municipal Airport | Minneapolis FIR | M | Milbank | Small airport | |
| 1D8 | Redfield Municipal | Minneapolis FIR | L | Redfield | Small airport | |
| 1DM | Delta Weather Station | Salt Lake FIR | V | Weather service | ||
| 1EM | Echo Weather Station | Salt Lake FIR | V | Weather service | ||
| 1EW | Echo Madis Weather Station | Denver FIR | V | Pine Bluffs | Weather service | |
| 1F0 | Ardmore Downtown Executive Airport | AHD | Ft Worth FIR | V | Ardmore | Small airport |
| 1FM | Foxtrot Weather Station | Salt Lake FIR | V | Weather service | ||
| 1GM | Golf Weather Station | Salt Lake FIR | V | Weather service | ||
| 1H2 | Effingham County Memorial Airport | Kansas City FIR | V | Effingham | Small airport | |
| 1HM | Hotel Weather Station | Salt Lake FIR | V | Weather service | ||
| 1HW | Hotel Madis Weather Station | Denver FIR | V | Weather service | ||
| 1IM | India Weather Station | Salt Lake FIR | V | Weather service | ||
| 1JM | Julie Weather Station | Salt Lake FIR | V | Weather service | ||
| 1JW | Juliet Madis Weather Station | Denver FIR | V | Weather service |
Showing 1-50 of 20,253 items.