Flight
SWA4139 20 Feb 2026
SWA4139, operated by Southwest Airlines, on 20 Feb 2026: Denver International (KDEN) to Dallas Love Fld (KDAL). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KDAL DALLAS LOVE FLD |
| Status | Completed (receiver network) |
| First seen airborne | 20:09 MST 19 Feb |
| Last seen | 22:48 CST 19 Feb |
| Duration | 1h 38m |
| Aircraft | N8747Q |
| Max altitude | 41,000 ft |
| Distance tracked | 565 nm |
Punctuality, last 30 days
| Flights | 5 |
| On time | 3 (60%) |
| Average delay | +8 min |
| Worst delay | +18 min |
In the last 30 days SWA4139 departed on time (within 15 minutes) on 3 of 5 flights (60%), with an average departure delay of +8 min and a worst delay of +18 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.