Flight
SWA2139 29 Oct 2025
SWA2139, operated by Southwest Airlines, on 29 Oct 2025: Buffalo Niagara International (KBUF) to Chicago Midway International (KMDW). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KBUF BUFFALO NIAGARA INTERNATIONAL → KMDW CHICAGO MIDWAY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 06:14 EDT |
| Last seen | 06:30 CDT |
| Duration | 1h 15m |
| Aircraft | N8691A |
| Max altitude | 40,000 ft |
| Distance tracked | 405 nm |
Punctuality, last 30 days
| Flights | 5 |
| On time | 3 (60%) |
| Average delay | +26 min |
| Worst delay | +83 min |
In the last 30 days SWA2139 departed on time (within 15 minutes) on 3 of 5 flights (60%), with an average departure delay of +26 min and a worst delay of +83 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.