Flight
SWA661 11 Aug 2026
SWA661, operated by Southwest Airlines, on 11 Aug 2026: Sacramento International (KSMF) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KSMF SACRAMENTO INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 12:16 PDT |
| Last seen | 17:46 MDT |
| Duration | 4h 29m |
| Aircraft | N1803U |
| Max altitude | 37,000 ft |
| Distance tracked | 788 nm |
Punctuality, last 30 days
| Flights | 9 |
| On time | 2 (22%) |
| Average delay | +48 min |
| Worst delay | +138 min |
In the last 30 days SWA661 departed on time (within 15 minutes) on 2 of 9 flights (22%), with an average departure delay of +48 min and a worst delay of +138 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.