Flight
SWA139 31 Aug 2026
SWA139, operated by Southwest Airlines, on 31 Aug 2026: Dallas Love Fld (KDAL) to Tucson International (KTUS), 4 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 4
PlaneTrack receiver network| Route | KDAL DALLAS LOVE FLD → KTUS TUCSON INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 21:12 CDT 30 Aug |
| Last seen | 22:12 MST 30 Aug |
| Duration | 2h 59m |
| Aircraft | AC425A |
| Max altitude | 36,000 ft |
| Distance tracked | 714 nm |
Leg 2 of 4
PlaneTrack receiver network| Route | KTUS TUCSON INTERNATIONAL → KPHX PHOENIX SKY HARBOR INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 23:41 MST 30 Aug |
| Last seen | 00:12 MST |
| Duration | 0h 31m |
| Aircraft | AC425A |
| Max altitude | 17,100 ft |
| Distance tracked | 95 nm |
Leg 3 of 4estimated
PlaneTrack receiver network| Route | KDAL DALLAS LOVE FLD → KSAN SAN DIEGO INTERNATIONAL LINDBERGH FLD |
| Status | Completed (receiver network) |
| First seen airborne | 03:27 CDT |
| Last seen | 09:06 PDT |
| Duration | 7h 38m |
| Aircraft | AC425A |
| Max altitude | 38,000 ft |
| Distance tracked | 1,024 nm |
Leg 4 of 4estimated
PlaneTrack receiver network| Route | KDAL DALLAS LOVE FLD → KSAN SAN DIEGO INTERNATIONAL LINDBERGH FLD |
| Status | Completed (receiver network) |
| First seen airborne | 12:17 CDT |
| Last seen | 11:24 PDT |
| Duration | 1h 06m |
| Aircraft | AC3B51 |
| Max altitude | 26,000 ft |
| Distance tracked | 1,024 nm |
Punctuality, last 30 days
| Flights | 12 |
| On time | 1 (8%) |
| Average delay | +33 min |
| Worst delay | +85 min |
In the last 30 days SWA139 departed on time (within 15 minutes) on 1 of 12 flights (8%), with an average departure delay of +33 min and a worst delay of +85 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.