Flight
SWA3640 2 Feb 2026
SWA3640, operated by Southwest Airlines, on 2 Feb 2026: Sacramento International (KSMF) to Mc Carran International (KLAS), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KSMF SACRAMENTO INTERNATIONAL → KLAS MC CARRAN INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 16:37 PST 1 Feb |
| Last seen | 17:46 PST 1 Feb |
| Duration | 1h 08m |
| Aircraft | AC42BF |
| Max altitude | 33,000 ft |
| Distance tracked | 344 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | ? → KSTL LAMBERT ST LOUIS INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 02:26Z |
| Last seen | 23:48 CST 1 Feb |
| Duration | 3h 21m |
| Aircraft | AC42BF |
| Max altitude | 37,025 ft |
Punctuality, last 30 days
| Flights | 7 |
| On time | 3 (43%) |
| Average delay | +62 min |
| Worst delay | +180 min |
In the last 30 days SWA3640 departed on time (within 15 minutes) on 3 of 7 flights (43%), with an average departure delay of +62 min and a worst delay of +180 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.