Flight
SWA1971 18 Feb 2026
SWA1971, operated by Southwest Airlines, on 18 Feb 2026: William P Hobby (KHOU) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KHOU WILLIAM P HOBBY → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 07:27 CST |
| Last seen | 07:46 MST |
| Duration | 1h 19m |
| Aircraft | N8573Z |
| Max altitude | 36,025 ft |
| Distance tracked | 767 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 2 (29%) |
| Average delay | +20 min |
| Worst delay | +35 min |
In the last 30 days SWA1971 departed on time (within 15 minutes) on 2 of 7 flights (29%), with an average departure delay of +20 min and a worst delay of +35 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.