Flight
SWA8504 8 Sep 2026
SWA8504, operated by Southwest Airlines, on 8 Sep 2026: Seattle Tacoma International (KSEA) to Phoenix Sky Harbor International (KPHX). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KPHX PHOENIX SKY HARBOR INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 09:57 PDT |
| Last seen | 11:08 MST |
| Duration | 1h 11m |
| Aircraft | N945WN |
| Max altitude | 31,000 ft |
| Distance tracked | 962 nm |
Punctuality, last 30 days
| Flights | 5 |
| On time | 2 (40%) |
| Average delay | +42 min |
| Worst delay | +105 min |
In the last 30 days SWA8504 departed on time (within 15 minutes) on 2 of 5 flights (40%), with an average departure delay of +42 min and a worst delay of +105 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.