Flight
SWA3937 19 Jun 2026
SWA3937, operated by Southwest Airlines, on 19 Jun 2026: The William B Hartsfield Atlanta International (KATL) to Lambert St Louis International (KSTL), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL → KSTL LAMBERT ST LOUIS INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 07:05 EDT |
| Last seen | 07:18 CDT |
| Duration | 1h 12m |
| Aircraft | AC4279 |
| Max altitude | 38,000 ft |
| Distance tracked | 420 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KSTL LAMBERT ST LOUIS INTERNATIONAL → KOAK METROPOLITAN OAKLAND INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 08:31 CDT |
| Last seen | 10:10 PDT |
| Duration | 3h 38m |
| Aircraft | AC4279 |
| Max altitude | 36,000 ft |
| Distance tracked | 1,496 nm |
Punctuality, last 30 days
| Flights | 3 |
| On time | 1 (33%) |
| Average delay | +42 min |
| Worst delay | +83 min |
In the last 30 days SWA3937 departed on time (within 15 minutes) on 1 of 3 flights (33%), with an average departure delay of +42 min and a worst delay of +83 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.