Flight
SWA439 17 Sep 2026
SWA439, operated by Southwest Airlines, on 17 Sep 2026: Baltimore Washington International (KBWI) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KBWI BALTIMORE WASHINGTON INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:57 EDT 16 Sep |
| Last seen | 10:12 MDT |
| Duration | 15h 14m |
| Aircraft | N942WN |
| Max altitude | 38,000 ft |
| Distance tracked | 1,292 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 3 (38%) |
| Average delay | -153 min |
| Worst delay | +105 min |
In the last 30 days SWA439 departed on time (within 15 minutes) on 3 of 8 flights (38%), with an average departure delay of -153 min and a worst delay of +105 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.