Flight
SWA4459 24 Apr 2026
SWA4459, operated by Southwest Airlines, on 24 Apr 2026: 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 | 20:21 CDT 23 Apr |
| Last seen | 22:06 MDT 23 Apr |
| Duration | 2h 44m |
| Aircraft | N8520Q |
| Max altitude | 40,000 ft |
Punctuality, last 30 days
| Flights | 6 |
| On time | 4 (67%) |
| Average delay | +15 min |
| Worst delay | +34 min |
In the last 30 days SWA4459 departed on time (within 15 minutes) on 4 of 6 flights (67%), with an average departure delay of +15 min and a worst delay of +34 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.