Flight
SWA1971 4 May 2026
SWA1971, operated by Southwest Airlines, on 4 May 2026: Buffalo Niagara International (KBUF) to Mc Carran International (KLAS). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KBUF BUFFALO NIAGARA INTERNATIONAL → KLAS MC CARRAN INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 05:32 EDT |
| Last seen | 07:14 PDT |
| Duration | 4h 41m |
| Aircraft | N8544Z |
| Max altitude | 38,025 ft |
| Distance tracked | 1,722 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 2 (29%) |
| Average delay | +24 min |
| Worst delay | +39 min |
In the last 30 days SWA1971 departed on time (within 15 minutes) on 2 of 7 flights (29%), with an average departure delay of +24 min and a worst delay of +39 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.