Flight
SWA3551 23 Sep 2026
SWA3551, operated by Southwest Airlines, on 23 Sep 2026: San Francisco International (KSFO) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 17:08 PDT 22 Sep |
| Last seen | 20:46 MDT 22 Sep |
| Duration | 2h 37m |
| Aircraft | N479WN |
| Max altitude | 41,025 ft |
| Distance tracked | 838 nm |
Punctuality, last 30 days
| Flights | 6 |
| On time | 1 (17%) |
| Average delay | +55 min |
| Worst delay | +128 min |
In the last 30 days SWA3551 departed on time (within 15 minutes) on 1 of 6 flights (17%), with an average departure delay of +55 min and a worst delay of +128 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.