Flight
SWA4581 4 Jan 2026
SWA4581, operated by Southwest Airlines, on 4 Jan 2026: Phoenix Sky Harbor International (KPHX) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 22:22 MST 3 Jan |
| Last seen | 23:50 MST 3 Jan |
| Duration | 1h 27m |
| Aircraft | N8834L |
| Max altitude | 27,000 ft |
| Distance tracked | 522 nm |
Punctuality, last 30 days
| Flights | 4 |
| On time | 3 (75%) |
| Average delay | +13 min |
| Worst delay | +22 min |
In the last 30 days SWA4581 departed on time (within 15 minutes) on 3 of 4 flights (75%), with an average departure delay of +13 min and a worst delay of +22 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.