Flight
SWA1277 25 Sep 2025
SWA1277, operated by Southwest Airlines, on 25 Sep 2025: Denver International (KDEN) to Lambert St Louis International (KSTL). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KSTL LAMBERT ST LOUIS INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 05:34 MDT |
| Last seen | 08:18 CDT |
| Duration | 1h 43m |
| Aircraft | AC4843 |
Punctuality, last 30 days
| Flights | 9 |
| On time | 0 (0%) |
| Average delay | +40 min |
| Worst delay | +94 min |
In the last 30 days SWA1277 departed on time (within 15 minutes) on 0 of 9 flights (0%), with an average departure delay of +40 min and a worst delay of +94 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.