Flight
SWA4437 22 Sep 2026
SWA4437, operated by Southwest Airlines, on 22 Sep 2026: Sacramento International (KSMF) to San Diego International Lindbergh Fld (KSAN), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KSMF SACRAMENTO INTERNATIONAL → KSAN SAN DIEGO INTERNATIONAL LINDBERGH FLD |
| Status | Completed (receiver network) |
| First seen airborne | 17:00 PDT 21 Sep |
| Last seen | 18:26 PDT 21 Sep |
| Duration | 1h 26m |
| Aircraft | N8573Z |
| Max altitude | 41,000 ft |
| Distance tracked | 417 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KSAN SAN DIEGO INTERNATIONAL LINDBERGH FLD → KLAS MC CARRAN INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 19:40 PDT 21 Sep |
| Last seen | 20:34 PDT 21 Sep |
| Duration | 0h 53m |
| Aircraft | N8573Z |
| Max altitude | 29,000 ft |
| Distance tracked | 224 nm |
Punctuality, last 30 days
| Flights | 6 |
| On time | 1 (17%) |
| Average delay | +39 min |
| Worst delay | +61 min |
In the last 30 days SWA4437 departed on time (within 15 minutes) on 1 of 6 flights (17%), with an average departure delay of +39 min and a worst delay of +61 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.