Flight
SWA4139 20 Sep 2026
SWA4139, operated by Southwest Airlines, on 20 Sep 2026: Mc Carran International (KLAS) 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 | KLAS MC CARRAN INTERNATIONAL → KSAN SAN DIEGO INTERNATIONAL LINDBERGH FLD |
| Status | Completed (receiver network) |
| First seen airborne | 11:54 PDT |
| Last seen | 13:23 PDT |
| Duration | 1h 28m |
| Aircraft | AC4BB8 |
| Max altitude | 26,025 ft |
| Distance tracked | 224 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KSAN SAN DIEGO INTERNATIONAL LINDBERGH FLD → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 14:04 PDT |
| Last seen | 17:00 MDT |
| Duration | 1h 56m |
| Aircraft | AC4BB8 |
| Max altitude | 37,025 ft |
| Distance tracked | 740 nm |
Punctuality, last 30 days
| Flights | 3 |
| On time | 1 (33%) |
| Average delay | +78 min |
| Worst delay | +118 min |
In the last 30 days SWA4139 departed on time (within 15 minutes) on 1 of 3 flights (33%), with an average departure delay of +78 min and a worst delay of +118 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.