United States
| Country code | US |
| Country code (3 digit) | USA |
| Continent | North America |
| Flight Information Regions | 22 |
| Airports | 25,473 |
| METARs | 2,484 |
| 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 |
|---|---|---|---|---|---|---|
| 6B0 | Middlebury State Airport | Boston FIR | V  | Middlebury | Small airport | |
| 6B9 | Skaneateles Aero Drome Airport | New York FIR | V | Skaneateles | Small airport | |
| 6I2 | Lebanon Springfield-George Hoerter Field | Indianapolis FIR | V | Springfield | Small airport | |
| 6L4 | Logan County Airport | Indianapolis FIR | I  | Logan | Small airport | |
| 6P9 | Ranger Weather Station | Ft Worth FIR | I  | Ranger | Weather service | |
| 6R3 | Cleveland Municipal Airport | Houston FIR | M | Cleveland | Small airport | |
| 6R6 | Terrell County Airport | Houston FIR | U | Dryden | Small airport | |
| 6S0 | Big Timber At Howard Field | Salt Lake FIR | V  | Big Timber | Small airport | |
| 6S2 | Florence Municipal Airport | FMU | Seattle FIR | M  | Florence | Small airport |
| 6S8 | Laurel Municipal Airport | Salt Lake FIR | V | Laurel | Small airport | |
| 74V | Roosevelt Municipal Airport | ROL | Salt Lake FIR | V | Roosevelt | Small airport |
| 77S | Hobby Field | Seattle FIR | V | Creswell | Small airport | |
| 79J | South Alabama Regional At Bill Benton Field | Jacksonville FIR | L | Andalusia | Small airport | |
| 79S | Fort Benton Airport | Salt Lake FIR | V  | Fort Benton | Small airport | |
| 7BM | Bald Mountain Weather Station | Denver FIR | I  | Bald Mountain | Weather service | |
| 7L2 | Linton Municipal Airport | Minneapolis FIR | V | Linton | Small airport | |
| 7W4 | Lake Anna Airport | Washington FIR | L | Bumpass | Small airport | |
| 7W6 | Hyde County Airport | Washington FIR | U | Engelhard | Small airport | |
| 81R | San Saba County Municipal Airport | Houston FIR | I | San Saba | Small airport | |
| 82C | Mauston/New Lisbon Union Airport | Chicago FIR | I  | New Lisbon | Small airport | |
| 82V | Pine Bluffs Municipal Airport | Denver FIR | V | Pine Bluffs | Small airport | |
| 8A0 | Albertville Regional/Thomas J Brumlik Field | Atlanta FIR | M | Albertville | Small airport | |
| 8A3 | Livingston Municipal Airport | Indianapolis FIR | M  | Livingston | Small airport | |
| 8B0 | Stephen A Bean Municipal Airport | Boston FIR | V | Rangeley | Small airport | |
| 8D3 | Sisseton Municipal Airport | Minneapolis FIR | U | Sisseton | Small airport | |
| 8T6 | Live Oak County Airport | Houston FIR | M | George West | Small airport | |
| 8V7 | Springfield Municipal | Albuquerque FIR | V | Springfield | Small airport | |
| 96D | Walhalla Municipal Airport | Minneapolis FIR | V | Walhalla | Small airport | |
| 9D7 | Cando Municipal Airport | Minneapolis FIR | V | Cando | Small airport | |
| 9L2 | Edwards Air Force Auxiliary North Base | Los Angeles FIR | V  | Edwards | Small airport | |
| 9MN | Rochester Weather Station | Minneapolis FIR | V  | Rochester | Weather service | |
| 9S5 | Three Forks Airport | Salt Lake FIR | V | Three Forks | Small airport | |
| 9V9 | Chamberlain Municipal Airport | Minneapolis FIR | V | Chamberlain | Small airport | |
| 9Y1 | Dunn County Weydahl Field | Minneapolis FIR | M | Killdeer | Small airport | |
| A39 | Ak-Chin Regional Airport | Albuquerque FIR | V | Maricopa | Small airport | |
| KAAA | Logan County Airport | Chicago FIR | V | Lincoln | Midsized airport | |
| KAAF | Apalachicola Regional-Cleve Randolph Field | AAF | Jacksonville FIR | M | Apalachicola | Midsized airport |
| KAAO | Colonel James Jabara Airport | Kansas City FIR | V | Wichita | Midsized airport | |
| KAAS | Taylor County Airport | Indianapolis FIR | V | Campbellsville | Midsized airport | |
| KAAT | Alturas Municipal Airport | Seattle FIR | V | Alturas | Midsized airport | |
| KABE | Lehigh Valley International Airport | ABE | New York FIR | V | Allentown | Large airport |
| KABH | Ellicott-B AFA Weather Station | Denver FIR | V | Ellicott | Weather service | |
| KABI | Abilene Regional Airport | ABI | Ft Worth FIR | V | Abilene | Midsized airport |
| KABQ | Albuquerque International Sunport Airport | ABQ | Albuquerque FIR | V | Albuquerque | Large airport |
| KABR | Aberdeen Regional Airport | ABR | Minneapolis FIR | V | Aberdeen | Midsized airport |
| KABY | Southwest Georgia Regional Airport | ABY | Jacksonville FIR | L | Albany | Midsized airport |
| KACB | Antrim County Airport | ACB | Minneapolis FIR | V | Bellaire | Midsized airport |
| KACJ | Jimmy Carter Regional Airport | Atlanta FIR | L | Americus | Midsized airport | |
| KACK | Nantucket Memorial Airport | ACK | Boston FIR | V | Nantucket | Midsized airport |
| KACP | Allen Parish Airport | Houston FIR | M | Oakdale | Midsized airport |
Showing 151-200 of 20,295 items.