Flight
SWA3871 20 Apr 2026
SWA3871, operated by Southwest Airlines, on 20 Apr 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | ? → KLAS MC CARRAN INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 21:38Z |
| Last seen | 15:26 PDT |
| Duration | 0h 47m |
| Aircraft | N477WN |
| Max altitude | 29,025 ft |
| Distance tracked | 196 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KLAS MC CARRAN INTERNATIONAL → KBNA NASHVILLE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 16:27 PDT |
| Last seen | 18:58 CDT |
| Duration | 0h 30m |
| Aircraft | N477WN |
| Max altitude | 38,975 ft |
| Distance tracked | 1,376 nm |
Punctuality, last 30 days
| Flights | 4 |
| On time | 2 (50%) |
| Average delay | +14 min |
| Worst delay | +23 min |
In the last 30 days SWA3871 departed on time (within 15 minutes) on 2 of 4 flights (50%), with an average departure delay of +14 min and a worst delay of +23 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.