Flight
SWA4377 17 Feb 2026
SWA4377, operated by Southwest Airlines, on 17 Feb 2026: Bozeman Yellowstone International Airport (KBZN) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KBZN Bozeman Yellowstone International Airport → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 17:43 MST 16 Feb |
| Last seen | 19:28 MST 16 Feb |
| Duration | 1h 44m |
| Aircraft | N8583Z |
| Max altitude | 35,025 ft |
| Distance tracked | 455 nm |
Punctuality, last 30 days
| Flights | 4 |
| On time | 1 (25%) |
| Average delay | +22 min |
| Worst delay | +29 min |
In the last 30 days SWA4377 departed on time (within 15 minutes) on 1 of 4 flights (25%), with an average departure delay of +22 min and a worst delay of +29 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.