List of Montana Airports and Abbreviations
As of 2019, there are 27 airports throughout the state of Montana according to IATA and ICAO. Through the table below, you can find name of each airport, its abbreviation, city location, and size. Airports in Montana are listed in alphabetical order. Please note that some airports serve internationally, while the other only serve domestically.
| # | Airport | Abbreviation | Location | Size |
| 1 | Billings Airport | BIL | Billings, MT | Medium |
| 2 | Broadus Airport | BDX | Broadus, MT | Small |
| 3 | Butte Airport | BTM | Butte, MT | Medium |
| 4 | City County Airport | HVR | Havre, MT | Small |
| 5 | Cut Bank Airport | CTB | Cut Bank, MT | Small |
| 6 | Dawson Community Airport | GDV | Glendive, MT | Small |
| 7 | Dillon Airport | DLN | Dillon, MT | Small |
| 8 | Drummond Airport | DRU | Drummond, MT | Small |
| 9 | Gallatin Field | BZN | Bozeman, MT | Medium |
| 10 | Glacier Park International Airport | FCA | Kalispell, MT | Medium |
| 11 | Glasgow International Airport | GGW | Glasgow, MT | Small |
| 12 | Great Falls International Airport | GTF | Great Falls, MT | Medium |
| 13 | Helena Regional Airport | HLN | Helena, MT | Medium |
| 14 | Jordan Airport | JDN | Jordan, MT | Small |
| 15 | Malta Airport | MLK | Malta, MT | Small |
| 16 | Mifflin County Airport | RED | Reedsville, MT | Small |
| 17 | Mission Field | LVM | Livingston, MT | Small |
| 18 | Missoula International Airport | MSO | Missoula, MT | Medium |
| 19 | Municipal Airport | LWT | Lewistown, MT | Small |
| 20 | Municipal Airport | MLS | Miles City, MT | Small |
| 21 | Richland Municipal Airport | SDY | Sidney, MT | Small |
| 22 | Roundup Airport | RPX | Roundup, MT | Small |
| 23 | Shelby Airport | SBX | Shelby, MT | Small |
| 24 | Sherwood Airport | PWD | Plentywood, MT | Small |
| 25 | Thompsonfield Airport | THM | Thompsonfield, MT | Small |
| 26 | Wolf Point International Airport | OLF | Wolf Point, MT | Small |
| 27 | Yellowstone Airport | WYS | West Yellowstone, MT | Small |