Flight
SWA3504 29 Sep 2026
SWA3504, operated by Southwest Airlines, on 29 Sep 2026: San Francisco International (KSFO) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KSFO SAN FRANCISCO INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed, departure delayed +16 min |
| Scheduled departure | 13:25 PDT |
| Actual departure | 13:41 PDT delayed +16 min |
| Actual arrival | 16:50 MDT |
| Duration | 2h 09m |
| Aircraft | N8577Z B738 |
| Max altitude | 39,025 ft |
| Distance tracked | 838 nm |
Punctuality, last 30 days
| Flights | 4 |
| On time | 1 (25%) |
| Average delay | +20 min |
| Worst delay | +34 min |
In the last 30 days SWA3504 departed on time (within 15 minutes) on 1 of 4 flights (25%), with an average departure delay of +20 min and a worst delay of +34 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.