469,663
Segment passengers
599,025
Seats
11,009
Performed departures
Leading airlines
| Code | Airline | Passengers | Seats | Load factor |
|---|---|---|---|---|
| UA | United Air Lines Inc. | 103,572 | 123,904 | 83.6% |
| OO | SkyWest Airlines Inc. | 91,436 | 111,930 | 81.7% |
| DL | Delta Air Lines Inc. | 83,269 | 114,095 | 73.0% |
| QX | Horizon Air | 73,223 | 87,552 | 83.6% |
| MQ | Envoy Air | 59,097 | 70,049 | 84.4% |
| G4 | Allegiant Air | 41,209 | 48,474 | 85.0% |
| 9K | Hyannis Air Service, Inc. dba Cape Air | 16,638 | 38,979 | 42.7% |
| SY | Sun Country Airlines d/b/a MN Airlines | 1,151 | 3,906 | 29.5% |
| GCA | Global Crossing Airlines, Inc. | 68 | 136 | 50.0% |
| KO | Alaska Central Express | 0 | 0 | — |
| FX | Federal Express Corporation | 0 | 0 | — |
| EM | Empire Airlines Inc. | 0 | 0 | — |
| AMQ | Ameristar Air Cargo | 0 | 0 | — |
| 5X | United Parcel Service | 0 | 0 | — |
Leading markets
| Route | Market | Passengers | Departures | Load factor |
|---|---|---|---|---|
| BIL–DEN | 150,742 | 1,649 | 82.3% | |
| BIL–SLC | 83,854 | 1,151 | 78.9% | |
| BIL–SEA | 51,714 | 811 | 83.9% | |
| BIL–MSP | 42,790 | 363 | 72.2% | |
| BIL–DFW | 42,576 | 643 | 87.2% | |
| BIL–AZA | 27,804 | 177 | 87.3% | |
| BIL–PDX | 21,217 | 336 | 83.1% | |
| BIL–LAS | 13,405 | 106 | 80.6% | |
| BIL–PHX | 10,799 | 194 | 73.6% | |
| BIL–SDY | 6,609 | 1,658 | 44.3% | |
| BIL–ORD | 5,410 | 81 | 87.9% | |
| BIL–OLF | 2,860 | 668 | 47.6% | |
| BIL–HVR | 2,831 | 649 | 48.5% | |
| BIL–GGW | 2,638 | 671 | 43.7% | |
| BIL–GDV | 1,700 | 685 | 27.6% | |
| BIL–IFP | 669 | 8 | 45.0% | |
| BIL–BNA | 357 | 3 | 64.0% | |
| BIL–BZN | 345 | 4 | 60.4% | |
| BIL–GJT | 226 | 2 | 68.1% | |
| BIL–ATL | 177 | 1 | 88.9% |
Annual history
| Year | Passengers | Seats | Departures |
|---|---|---|---|
| 2015 | 845,356 | 1,053,392 | 21,026 |
| 2016 | 850,996 | 1,062,280 | 20,717 |
| 2017 | 837,867 | 1,076,414 | 21,273 |
| 2018 | 886,024 | 1,089,306 | 22,188 |
| 2019 | 930,933 | 1,149,619 | 22,875 |
| 2020 | 487,418 | 912,383 | 21,179 |
| 2021 | 763,733 | 1,131,581 | 23,533 |
| 2022 | 777,042 | 940,651 | 18,250 |
| 2023 | 862,114 | 1,056,086 | 21,089 |
| 2024 | 958,121 | 1,216,233 | 22,486 |
| 2025 | 1,013,945 | 1,298,717 | 24,066 |
| 2026 | 469,663 | 599,025 | 11,009 |