Flight

UAL520 27 Dec 2025

UAL520, operated by United Airlines, on 27 Dec 2025: Miami International (KMIA) to Chicago Ohare International (KORD). Scheduled and actual times are local to each airport (hover for UTC).

← 26 Dec 2025All UAL520 flights28 Dec 2025 →

Flight

PlaneTrack receiver network
RouteKMIA MIAMI INTERNATIONAL → KORD CHICAGO OHARE INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne09:36 EST
Last seen11:40 CST
Duration3h 04m
AircraftN11206
Max altitude36,050 ft
Distance tracked1,042 nm

Punctuality, last 30 days

Flights12
On time6 (50%)
Average delay+44 min
Worst delay+139 min

In the last 30 days UAL520 departed on time (within 15 minutes) on 6 of 12 flights (50%), with an average departure delay of +44 min and a worst delay of +139 min.

UAL520 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.