Flight
SWA8509 28 Sep 2026
SWA8509, operated by Southwest Airlines, on 28 Sep 2026: Denver International (KDEN) to Snohomish Co (KPAE), 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 → KPAE SNOHOMISH CO |
| Status | Cancelled |
| Scheduled departure | 20:25 MDT 27 Sep |
| Estimated departure | 22:38 MDT 27 Sep |
| Estimated arrival | 00:01 PDT |
| Aircraft | N8508W B738 |
| Max altitude | 38,025 ft |
Leg 2 of 2
FAA SWIM schedule| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → KBZN Bozeman Yellowstone International Airport |
| Status | Completed, departure delayed +45 min |
| Scheduled departure | 15:00 MST |
| Actual departure | 15:45 MST delayed +45 min |
| Actual arrival | 18:36 MDT |
| Duration | 1h 51m |
| Aircraft | N281WN B737 |
Punctuality, last 30 days
| Flights | 5 |
| On time | 1 (20%) |
| Average delay | +82 min |
| Worst delay | +244 min |
In the last 30 days SWA8509 departed on time (within 15 minutes) on 1 of 5 flights (20%), with an average departure delay of +82 min and a worst delay of +244 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.