Flight
SWA1427 21 Dec 2025
SWA1427, operated by Southwest Airlines, on 21 Dec 2025: General Edward Lawrence Logan International (KBOS) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 06:18 EST |
| Last seen | 08:56 MST |
| Duration | 4h 37m |
| Aircraft | N8553W |
| Max altitude | 36,000 ft |
| Distance tracked | 1,520 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 4 (57%) |
| Average delay | +26 min |
| Worst delay | +62 min |
In the last 30 days SWA1427 departed on time (within 15 minutes) on 4 of 7 flights (57%), with an average departure delay of +26 min and a worst delay of +62 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.