Flight
SWA4721 15 Mar 2026
SWA4721, operated by Southwest Airlines, on 15 Mar 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 | 22:39 MST 14 Mar |
| Last seen | 01:30 MDT |
| Duration | 1h 51m |
| Aircraft | N1802U |
| Max altitude | 41,025 ft |
| Distance tracked | 522 nm |
Punctuality, last 30 days
| Flights | 4 |
| On time | 2 (50%) |
| Average delay | +15 min |
| Worst delay | +18 min |
In the last 30 days SWA4721 departed on time (within 15 minutes) on 2 of 4 flights (50%), with an average departure delay of +15 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.