Flight

UAL577 9 Sep 2026

UAL577, operated by United Airlines, on 9 Sep 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 8 Sep 2026All UAL577 flights10 Sep 2026 →

Leg 1 of 2estimated

PlaneTrack receiver network
RouteRoute not recorded
StatusCompleted (receiver network)
First seen airborne12:04Z
Last seen14:18Z
Duration2h 13m
AircraftN24706
Max altitude25,000 ft

Leg 2 of 2partial

PlaneTrack receiver network
RouteKBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL → ?
StatusPartial record (receiver network)
First seen airborne12:58 EDT
AircraftAA7F28
Max altitude21,000 ft

Punctuality, last 30 days

Flights14
On time6 (43%)
Average delay+36 min
Worst delay+191 min

In the last 30 days UAL577 departed on time (within 15 minutes) on 6 of 14 flights (43%), with an average departure delay of +36 min and a worst delay of +191 min.

UAL577 flight history Full history CSV API access

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.