Flight
SWA3981 9 Jul 2026
SWA3981, operated by Southwest Airlines, on 9 Jul 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KNKX MIRAMAR MCAS → ? |
| Status | Completed (receiver network) |
| First seen airborne | 17:00 PDT 8 Jul |
| Last seen | 16:46Z |
| Duration | 16h 45m |
| Aircraft | N8520Q |
| Max altitude | 37,000 ft |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KSTL LAMBERT ST LOUIS INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 12:06 CDT |
| Last seen | 14:04 PDT |
| Duration | 3h 58m |
| Aircraft | N8813Q |
| Max altitude | 36,000 ft |
| Distance tracked | 1,482 nm |
Punctuality, last 30 days
| Flights | 4 |
| On time | 4 (100%) |
| Average delay | +8 min |
| Worst delay | +12 min |
In the last 30 days SWA3981 departed on time (within 15 minutes) on 4 of 4 flights (100%), with an average departure delay of +8 min and a worst delay of +12 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.