Flight

UAL1857 9 Dec 2025

UAL1857, operated by United Airlines, on 9 Dec 2025: Chicago Ohare International (KORD) to Miami International (KMIA). Scheduled and actual times are local to each airport (hover for UTC).

← 27 Nov 2025All UAL1857 flights10 Dec 2025 →

Flight

PlaneTrack receiver network
RouteKORD CHICAGO OHARE INTERNATIONAL → KMIA MIAMI INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne10:57 CST
Last seen15:02 EST
Duration3h 04m
AircraftA449A8
Max altitude37,000 ft
Distance tracked1,042 nm

Punctuality, last 30 days

Flights6
On time5 (83%)
Average delay+21 min
Worst delay+95 min

In the last 30 days UAL1857 departed on time (within 15 minutes) on 5 of 6 flights (83%), with an average departure delay of +21 min and a worst delay of +95 min.

UAL1857 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.