Flight
SWA4203 22 Aug 2026
SWA4203, operated by Southwest Airlines, on 22 Aug 2026: Port Columbus International (KCMH) to Lambert St Louis International (KSTL), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KCMH PORT COLUMBUS INTERNATIONAL → KSTL LAMBERT ST LOUIS INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:00 EDT 21 Aug |
| Last seen | 19:46 CDT 21 Aug |
| Duration | 0h 45m |
| Aircraft | N8731J |
| Max altitude | 40,000 ft |
| Distance tracked | 354 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KSTL LAMBERT ST LOUIS INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 20:50 CDT 21 Aug |
| Last seen | 12:24Z |
| Duration | 10h 33m |
| Aircraft | N8731J |
| Max altitude | 38,025 ft |
Punctuality, last 30 days
| Flights | 5 |
| On time | 5 (100%) |
| Average delay | +6 min |
| Worst delay | +9 min |
In the last 30 days SWA4203 departed on time (within 15 minutes) on 5 of 5 flights (100%), with an average departure delay of +6 min and a worst delay of +9 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.