Flight
SWA1221 24 May 2026
SWA1221, operated by Southwest Airlines, on 24 May 2026: Jacksonville Nas (KNIP) to Lambert St Louis International (KSTL). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KNIP JACKSONVILLE NAS → KSTL LAMBERT ST LOUIS INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:00 EDT 23 May |
| Last seen | 20:46 CDT 23 May |
| Duration | 1h 45m |
| Aircraft | N8781Q |
| Max altitude | 38,000 ft |
Punctuality, last 30 days
| Flights | 4 |
| On time | 2 (50%) |
| Average delay | +12 min |
| Worst delay | +18 min |
In the last 30 days SWA1221 departed on time (within 15 minutes) on 2 of 4 flights (50%), with an average departure delay of +12 min and a worst delay of +18 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.