Live tracking not available yet
UA1643 has a schedule in our database but isn't on the airport board right now. Live position data typically appears within a few hours of departure.
Flight Status
Scheduled
Route Info
LAX
Los Angeles International Airport
Los Angeles
T7 Scheduled 12:15 AM
ORD
Chicago O'Hare International Airport
Chicago
T1 Scheduled 6:20 AM
4h 5m flight time
Mon Tue Thu Fri Sat
Recent Flights
No flight history yet
History builds as this flight gets tracked
Schedule
Operates
Mon Tue Thu Fri Sat
Departure
12:15 AM
Arrival
6:20 AM
Duration
4h 5m
Aircraft
Airbus A321neo
Terminal
T7
T1
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Fri, Mar 20
Sat, Mar 21
Mon, Mar 23
Tue, Mar 24
Thu, Mar 26
Fri, Mar 27
Sat, Mar 28
Schedule valid
Apr 30 —
May 18, 2026