Flight
SWA3543 24 Sep 2026
SWA3543, operated by Southwest Airlines, on 24 Sep 2026: Seattle Tacoma International (KSEA) to Sacramento International (KSMF), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KSMF SACRAMENTO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 17:00 PDT 23 Sep |
| Last seen | 09:53 PDT |
| Duration | 16h 52m |
| Aircraft | N257WN |
| Max altitude | 37,000 ft |
| Distance tracked | 526 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KSMF SACRAMENTO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 10:10 PDT |
| Last seen | 11:48 PDT |
| Duration | 1h 37m |
| Aircraft | N8804L |
| Max altitude | 37,000 ft |
| Distance tracked | 526 nm |
Punctuality, last 30 days
| Flights | 6 |
| On time | 0 (0%) |
| Average delay | +52 min |
| Worst delay | +134 min |
In the last 30 days SWA3543 departed on time (within 15 minutes) on 0 of 6 flights (0%), with an average departure delay of +52 min and a worst delay of +134 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.