Flight
UAL577 21 Sep 2026
UAL577, operated by United Airlines, on 21 Sep 2026: Lambert St Louis International (KSTL) to Lehigh Valley International Airport (KABE). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSTL LAMBERT ST LOUIS INTERNATIONAL → KABE Lehigh Valley International Airport |
| Status | Completed (receiver network) |
| First seen airborne | 07:02 CDT |
| Last seen | 10:28 EDT |
| Duration | 2h 25m |
| Aircraft | N13716 |
| Max altitude | 41,000 ft |
| Distance tracked | 697 nm |
Punctuality, last 30 days
| Flights | 14 |
| On time | 7 (50%) |
| Average delay | +34 min |
| Worst delay | +191 min |
In the last 30 days UAL577 departed on time (within 15 minutes) on 7 of 14 flights (50%), with an average departure delay of +34 min and a worst delay of +191 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.