Flight
UAL543 30 Apr 2026
UAL543, operated by United Airlines, on 30 Apr 2026: Buffalo Niagara International (KBUF) to Chicago Ohare International (KORD). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KBUF BUFFALO NIAGARA INTERNATIONAL → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 07:06 EDT |
| Last seen | 07:30 CDT |
| Duration | 1h 23m |
| Aircraft | A2B83B |
| Max altitude | 32,000 ft |
| Distance tracked | 410 nm |
Punctuality, last 30 days
| Flights | 14 |
| On time | 6 (43%) |
| Average delay | +27 min |
| Worst delay | +69 min |
In the last 30 days UAL543 departed on time (within 15 minutes) on 6 of 14 flights (43%), with an average departure delay of +27 min and a worst delay of +69 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.