Flight
SWA4378 14 Feb 2026
SWA4378, operated by Southwest Airlines, on 14 Feb 2026: Denver International (KDEN) to General Edward Lawrence Logan International (KBOS). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 11:07 MST |
| Last seen | 16:42 EST |
| Duration | 3h 34m |
| Aircraft | N8531Q |
| Max altitude | 41,000 ft |
| Distance tracked | 1,520 nm |
Punctuality, last 30 days
| Flights | 5 |
| On time | 3 (60%) |
| Average delay | +15 min |
| Worst delay | +35 min |
In the last 30 days SWA4378 departed on time (within 15 minutes) on 3 of 5 flights (60%), with an average departure delay of +15 min and a worst delay of +35 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.