Flight
SWA4155 21 Aug 2025
SWA4155, operated by Southwest Airlines, on 21 Aug 2025: Lambert St Louis International (KSTL) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSTL LAMBERT ST LOUIS INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 02:13 CDT |
| Last seen | 11:06 MDT |
| Duration | 9h 52m |
| Aircraft | N900WN |
| Max altitude | 38,000 ft |
| Distance tracked | 667 nm |
Punctuality, last 30 days
| Flights | 3 |
| On time | 1 (33%) |
| Average delay | +29 min |
| Worst delay | +42 min |
In the last 30 days SWA4155 departed on time (within 15 minutes) on 1 of 3 flights (33%), with an average departure delay of +29 min and a worst delay of +42 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.