Flight
SWA1640 28 Jan 2026
SWA1640, operated by Southwest Airlines, on 28 Jan 2026: Denver International (KDEN) to Salt Lake City International (KSLC). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KSLC SALT LAKE CITY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 13:15 MST |
| Last seen | 14:34 MST |
| Duration | 1h 18m |
| Aircraft | AC4C8A |
| Max altitude | 38,000 ft |
| Distance tracked | 339 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 4 (50%) |
| Average delay | +36 min |
| Worst delay | +104 min |
In the last 30 days SWA1640 departed on time (within 15 minutes) on 4 of 8 flights (50%), with an average departure delay of +36 min and a worst delay of +104 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.