Live tracking not available yet
UA839 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 Gate 77 Scheduled 10:35 PM
Actual 10:35 PM
SYD
Sydney Kingsford Smith International Airport
Sydney (Mascot)
T1 Gate 54 Scheduled 8:05 AM
Actual 8:05 AM
Baggage claim 4
15h 30m flight time
Daily
Recent Flights
No flight history yet
History builds as this flight gets tracked
Schedule
Operates
Daily
Departure
10:35 PM
Arrival
8:05 AM
Duration
15h 30m
Aircraft
Boeing 787-9 Dreamliner
Terminal
T7
T1
Gate
77
54
Actual
22:35
08:05
Baggage
Carousel 4
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Thu, Mar 26
Schedule valid
Mar 16 —
Jun 15, 2026