Flight
SWA4221 23 Feb 2026
SWA4221, operated by Southwest Airlines, on 23 Feb 2026: Phoenix Sky Harbor International (KPHX) to William P Hobby (KHOU). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → KHOU WILLIAM P HOBBY |
| Status | Completed (receiver network) |
| First seen airborne | 09:17 MST |
| Last seen | 13:58 CST |
| Duration | 3h 41m |
| Aircraft | N901WN |
| Max altitude | 39,000 ft |
| Distance tracked | 884 nm |
Punctuality, last 30 days
| Flights | 2 |
| On time | 0 (0%) |
| Average delay | +32 min |
| Worst delay | +41 min |
In the last 30 days SWA4221 departed on time (within 15 minutes) on 0 of 2 flights (0%), with an average departure delay of +32 min and a worst delay of +41 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.