Flight
SWA1637 1 Oct 2026
SWA1637, operated by Southwest Airlines, on 1 Oct 2026: Denver International (KDEN) to Phoenix Sky Harbor International (KPHX), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
FAA SWIM schedule| Route | KDEN DENVER INTERNATIONAL → KPHX PHOENIX SKY HARBOR INTERNATIONAL |
| Status | Completed, departure delayed +95 min |
| Scheduled departure | 21:15 MDT 30 Sep |
| Actual departure | 22:50 MDT 30 Sep delayed +95 min |
| Actual arrival | 23:10 MST 30 Sep |
| Duration | 1h 20m |
| Aircraft | N294WN B737 |
| Max altitude | 36,000 ft |
Leg 2 of 2
FAA SWIM schedule| Route | KDEN DENVER INTERNATIONAL → KLAS MC CARRAN INTERNATIONAL |
| Status | Completed, departure delayed +114 min |
| Scheduled departure | 13:35 MDT |
| Actual departure | 15:29 MDT delayed +114 min |
| Actual arrival | 15:51 PDT |
| Duration | 1h 22m |
| Aircraft | N8813Q B38M |
| Max altitude | 32,025 ft |
| Distance tracked | 545 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 0 (0%) |
| Average delay | +69 min |
| Worst delay | +114 min |
In the last 30 days SWA1637 departed on time (within 15 minutes) on 0 of 8 flights (0%), with an average departure delay of +69 min and a worst delay of +114 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.