Airports › Bozeman (BZN) › January 2026
Airport month · January 2026
Bozeman Yellowstone International in January 2026
BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report.
In January 2026, reporting carriers scheduled 890 domestic departures from Bozeman Yellowstone International (BZN). 83.9% left less than 15 minutes late and 83.6% reached their destination on time; 1.2% were cancelled.
Nationally that month, 75.6% of flights departed on time and 75.3% arrived on time, so BZN departures were 8.3 points above the national departure figure.
A year earlier, in January 2025, the airport had 781 departures with 74.1% leaving on time: a change of +9.8 points, with flights up 14%.
Flights arriving at BZN that month were on time 79.2% of the time (890 scheduled arrivals).
Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 45%, national aviation system 27% and air carrier 22%.
- On time 83.6%
- Arrived 15+ minutes late 15.1%
- Cancelled 1.2%
- Diverted 0.1%
January 2026 against a year earlier, the airport's year and the nation
| Measure | Jan 2026 | Jan 2025 | BZN, 12 months to Jul 2026 | All reported flights, Jan 2026 |
|---|---|---|---|---|
| Departed on time | 83.9% | 74.1% | 79.6% | 75.6% |
| Arrived on time | 83.6% | 72.1% | 79.5% | 75.3% |
| Cancelled | 1.2% | 1.7% | 0.8% | 4.7% |
| Average departure delay (late minutes only) | 11.3 min | 29.3 min | 17.2 min | 16.7 min |
| Scheduled departures a day | 30 | 26 | 32 | 18,133 |
| Scheduled departures | 890 | 781 | 11,804 | 544,003 |
Airlines that month
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| UA United Airlines | 265 | 30% | 86.4% | -7.6 min | 0.8% |
| OO SkyWest Airlines | 213 | 24% | 84.5% | -4.4 min | 0.5% |
| DL Delta Air Lines | 139 | 16% | 82.7% | -7.0 min | 2.9% |
| WN Southwest Airlines | 110 | 12% | 82.7% | -11.0 min | 0.0% |
| AA American Airlines | 83 | 9% | 66.3% | 13.8 min | 4.8% |
| AS Alaska Airlines | 59 | 7% | 96.6% | -18.2 min | 0.0% |
| G4 Allegiant Air | 11 | 1% | 90.9% | -16.2 min | 0.0% |
| B6 JetBlue Airways | 5 | 1% | 60.0% | 6.4 min | 0.0% |
| MQ Envoy Air | 5 | 1% | 80.0% | 56.0 min | 0.0% |
Busiest routes that month
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| BZN–DEN | Bozeman to Denver | 202 | 86.1% | -8.5 min | 0.0% |
| BZN–SEA | Bozeman to Seattle | 146 | 90.4% | -9.7 min | 0.0% |
| BZN–ORD | Bozeman to Chicago | 103 | 68.0% | 11.8 min | 1.0% |
| BZN–SLC | Bozeman to Salt Lake City | 92 | 93.5% | -6.9 min | 0.0% |
| BZN–LAX | Bozeman to Los Angeles | 67 | 89.6% | -15.5 min | 0.0% |
| BZN–MSP | Bozeman to Minneapolis | 47 | 80.9% | 0.7 min | 0.0% |
| BZN–ATL | Bozeman to Atlanta | 42 | 83.3% | -19.4 min | 7.1% |
| BZN–DFW | Bozeman to Dallas/Fort Worth | 36 | 69.4% | 14.1 min | 8.3% |
| BZN–EWR | Bozeman to Newark | 36 | 86.1% | -9.9 min | 5.6% |
| BZN–LAS | Bozeman to Las Vegas | 35 | 82.9% | -14.2 min | 0.0% |
| BZN–SFO | Bozeman to San Francisco | 31 | 87.1% | -1.8 min | 0.0% |
| BZN–BOS | Bozeman to Boston | 13 | 69.2% | -0.1 min | 7.7% |
By scheduled departure hour
Delay causes
Questions and answers
How many flights left BZN on time in January 2026?
83.9% of 890 scheduled domestic departures left less than 15 minutes late, and 83.6% reached their destination on time. The national figures that month were 75.6% and 75.3%.
How does that compare with a year earlier?
In January 2025, 74.1% of 781 departures left on time and 1.7% were cancelled, against 83.9% and 1.2% in January 2026.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for January 2026; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for BZN · methodology · corrections.