Flight
SWA3873 1 Oct 2026
SWA3873, operated by Southwest Airlines, on 1 Oct 2026: Salt Lake City International (KSLC) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KSLC SALT LAKE CITY INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed, departed on time (+13 min) |
| Scheduled departure | 08:15 MDT |
| Actual departure | 08:28 MDT on time |
| Actual arrival | 09:28 MDT |
| Duration | 1h 00m |
| Aircraft | N8551Q B738 |
| Max altitude | 37,000 ft |
| Distance tracked | 339 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 3 (43%) |
| Average delay | +17 min |
| Worst delay | +29 min |
In the last 30 days SWA3873 departed on time (within 15 minutes) on 3 of 7 flights (43%), with an average departure delay of +17 min and a worst delay of +29 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.