Flight
SWA4577 26 Jun 2026
SWA4577, operated by Southwest Airlines, on 26 Jun 2026: Baltimore Washington International (KBWI) to Buffalo Niagara International (KBUF). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KBWI BALTIMORE WASHINGTON INTERNATIONAL → KBUF BUFFALO NIAGARA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 23:19 EDT 25 Jun |
| Last seen | 00:10 EDT |
| Duration | 0h 50m |
| Aircraft | AC53B2 |
| Max altitude | 34,000 ft |
| Distance tracked | 244 nm |
Punctuality, last 30 days
| Flights | 2 |
| On time | 0 (0%) |
| Average delay | +17 min |
| Worst delay | +18 min |
In the last 30 days SWA4577 departed on time (within 15 minutes) on 0 of 2 flights (0%), with an average departure delay of +17 min and a worst delay of +18 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.