Flight
SWA4136 28 May 2026
SWA4136, operated by Southwest Airlines, on 28 May 2026: Phoenix Sky Harbor International (KPHX) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:48 MST 27 May |
| Last seen | 23:14 MDT 27 May |
| Duration | 1h 25m |
| Aircraft | N8721J |
| Max altitude | 39,000 ft |
| Distance tracked | 522 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 4 (57%) |
| Average delay | -175 min |
| Worst delay | +87 min |
In the last 30 days SWA4136 departed on time (within 15 minutes) on 4 of 7 flights (57%), with an average departure delay of -175 min and a worst delay of +87 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.