Flight
SWA4861 4 Jan 2026
SWA4861, operated by Southwest Airlines, on 4 Jan 2026: Phoenix Sky Harbor International (KPHX) to Buffalo Niagara International (KBUF), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → KBUF BUFFALO NIAGARA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 19:45 MST 3 Jan |
| Last seen | 14:36 EST |
| Duration | 16h 51m |
| Aircraft | N7852A |
| Max altitude | 39,000 ft |
| Distance tracked | 1,657 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KBUF BUFFALO NIAGARA INTERNATIONAL → KPHX PHOENIX SKY HARBOR INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 15:46 EST |
| Last seen | 18:16 MST |
| Duration | 4h 29m |
| Aircraft | A54BAB |
| Distance tracked | 1,657 nm |
Punctuality, last 30 days
| Flights | 3 |
| On time | 1 (33%) |
| Average delay | +56 min |
| Worst delay | +117 min |
In the last 30 days SWA4861 departed on time (within 15 minutes) on 1 of 3 flights (33%), with an average departure delay of +56 min and a worst delay of +117 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.