Flight
SWA3997 5 Feb 2026
SWA3997, operated by Southwest Airlines, on 5 Feb 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | ? → KMDW CHICAGO MIDWAY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 14:47Z |
| Last seen | 11:54 CST |
| Duration | 3h 07m |
| Aircraft | N8845L |
| Max altitude | 39,000 ft |
Leg 2 of 2
PlaneTrack receiver network| Route | KMDW CHICAGO MIDWAY INTERNATIONAL → KSTL LAMBERT ST LOUIS INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 13:09 CST |
| Last seen | 14:00 CST |
| Duration | 0h 50m |
| Aircraft | N8845L |
| Max altitude | 28,000 ft |
| Distance tracked | 218 nm |
Punctuality, last 30 days
| Flights | 6 |
| On time | 4 (67%) |
| Average delay | +19 min |
| Worst delay | +67 min |
In the last 30 days SWA3997 departed on time (within 15 minutes) on 4 of 6 flights (67%), with an average departure delay of +19 min and a worst delay of +67 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.