Flight
SWA1139 31 Dec 2025
SWA1139, operated by Southwest Airlines, on 31 Dec 2025: Bozeman Yellowstone International Airport (KBZN) to Denver International (KDEN), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KBZN Bozeman Yellowstone International Airport → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 12:35 MST |
| Last seen | 13:58 MST |
| Duration | 1h 22m |
| Aircraft | N257WN |
| Max altitude | 39,000 ft |
| Distance tracked | 455 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KOKC WILL ROGERS WORLD |
| Status | Completed (receiver network) |
| First seen airborne | 15:07 MST |
| Last seen | 17:12 CST |
| Duration | 1h 04m |
| Aircraft | N257WN |
| Max altitude | 31,000 ft |
| Distance tracked | 429 nm |
Punctuality, last 30 days
| Flights | 3 |
| On time | 3 (100%) |
| Average delay | +10 min |
| Worst delay | +14 min |
In the last 30 days SWA1139 departed on time (within 15 minutes) on 3 of 3 flights (100%), with an average departure delay of +10 min and a worst delay of +14 min.
Schedule, departure and arrival times from the FAA SWIM feed; aircraft, altitude and distance from the PlaneTrack receiver network. On time means a departure within 15 minutes of schedule.