Flight
SWA4391 20 May 2026
SWA4391, operated by Southwest Airlines, on 20 May 2026: Denver International (KDEN) to Buckley Afb (KBKF). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KBKF BUCKLEY AFB |
| Status | Completed (receiver network) |
| First seen airborne | 00:51 MDT |
| Last seen | 12:38 MDT |
| Duration | 11h 46m |
| Aircraft | AC4843 |
| Max altitude | 38,000 ft |
| Distance tracked | 10 nm |
Punctuality, last 30 days
| Flights | 5 |
| On time | 4 (80%) |
| Average delay | +12 min |
| Worst delay | +33 min |
In the last 30 days SWA4391 departed on time (within 15 minutes) on 4 of 5 flights (80%), with an average departure delay of +12 min and a worst delay of +33 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.