United Airlines UA839 Flight Status

Current status of UA839 is Scheduled On time Estimated Depart in 19 hours, 4 minutes

UA839 - UAL839 United Airlines (UA)
LAX Los Angeles United States
Flight LAX to SYD
SYD Sydney Australia
Scheduled On time Estimated Depart in 19 hours, 4 minutes
Departure Los Angeles International Airport
IATA: LAXICAO: KLAX
Scheduled 22:40 10 December 2025
Estimated 22:40 10 December 2025
7 76A
Arrival Sydney Airport
IATA: SYDICAO: YSSY
Scheduled 09:05 12 December 2025
Estimated 09:05 12 December 2025
1 None
UA839 Detail
  • Type: International Flight
  • Code Shares: AV 2190, LH 7590, LX 3092, NZ 9839, VA 8001
  • Flight Duration: 15 hours 25 minutes
  • Flight Distance: 12050 kms / 7487 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 252
  • Freight capacity: 40.2 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 787-9
  • Callsign: T-ASA
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: Australia/Sydney
  • Current Time in Los Angeles: Wednesday 2025-12-10 03:36 AM
  • Current Time in Sydney: Wednesday 2025-12-10 22:36 PM

International flight United Airlines UA839 takes off from Los Angeles (LAX) United States to Sydney (SYD) Australia. It's operated by United Airlines. The plane leaves Los Angeles International Airport at 22:40 10 December 2025 America/Los_Angeles. The flight is expected to land at Sydney Airport at 09:05 12 December 2025 Australia/Sydney. The flight will last about 15 hours 25 minutes.

United Airlines UA839 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA839
AIRPLANE Boeing 787-9
ON TIME 10
DELAYED 4
CANCELLED 0
ON TIME 18
DELAYED 12
CANCELLED 0
ON TIME 37
DELAYED 23
CANCELLED 0
ON TIME 55
DELAYED 29
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA839 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sun 23 Nov
Scheduled On time
Los Angeles (LAX) 2025-11-23T22:40
Sydney (SYD) 2025-11-25T09:05
Thu 20 Nov
Scheduled On time
Los Angeles (LAX) 2025-11-20T22:40
Sydney (SYD) 2025-11-22T09:05
Wed 19 Nov
Departed On time
Los Angeles (LAX) 2025-11-18T22:40
Sydney (SYD) 2025-11-20T09:05
2025-11-18T23:41
Tue 18 Nov
Scheduled On time
Los Angeles (LAX) 2025-11-18T22:40
Sydney (SYD) 2025-11-20T09:05
Mon 17 Nov
Scheduled On time
Los Angeles (LAX) 2025-11-17T22:40
Sydney (SYD) 2025-11-19T09:05
Sun 16 Nov
Scheduled On time
Los Angeles (LAX) 2025-11-16T22:40
Sydney (SYD) 2025-11-18T09:05
Thu 13 Nov
Scheduled On time
Los Angeles (LAX) 2025-11-13T22:40
Sydney (SYD) 2025-11-15T09:05
Wed 12 Nov
Departed Delayed by 1h 10m
Los Angeles (LAX) 2025-11-11T22:40
Sydney (SYD) 2025-11-13T09:05
2025-11-11T23:30
Tue 11 Nov
Scheduled On time
Los Angeles (LAX) 2025-11-11T22:40
Sydney (SYD) 2025-11-13T09:05
Mon 10 Nov
Departed On time
Los Angeles (LAX) 2025-11-10T22:40
Sydney (SYD) 2025-11-12T09:05
2025-11-10T22:35

Similar flight route from Los Angeles (LAX) to Sydney (SYD)

Airline Flight no Departure Arrival
Qantas QF12
Qantas 		10/12/2025
21:25 		0 minutes
07:25
American Airlines AA73
American Airlines 		10/12/2025
22:45 		15 hours 15 minutes
09:00
Avianca AV2190
Avianca 		10/12/2025
22:40 		15 hours 25 minutes
09:05
SWISS LX3092
SWISS 		10/12/2025
22:40 		15 hours 25 minutes
09:05
American Airlines AA0073
American Airlines 		10/12/2025
22:45 		15 hours 15 minutes
09:00
Singapore Airlines SQ7447
Singapore Airlines 		10/12/2025
09:05 		15 hours 10 minutes
19:15
Lufthansa LH7590
Lufthansa 		10/12/2025
22:40 		15 hours 25 minutes
09:05
Qantas QF4112
Qantas 		10/12/2025
22:45 		15 hours 15 minutes
09:00

Frequently asked questions, answered

What is the scheduled flight duration for United Airlines UA839 flight?

On average, nonstop flight takes 15 hour(s) 25 minutes, with the flight distance of 12050 km (7487 miles).

What is the current status of United Airlines UA839 flight?

The current status of flight United Airlines UA839 is Scheduled On time.

What type of aircraft is used for the United Airlines UA839 flight?

All United Airlines UA839 flights are operated using Boeing 787-9 aircraft.

When does the flight United Airlines UA839 arrive?

Flight United Airlines UA839 arrives at 09:05.

Which terminal the flight United Airlines UA839 is arriving at?

Flight United Airlines UA839 arrives in Sydney Airport at Terminal 1.

How many United Airlines UA839 flights are operated a week?

7 flights per week. The Flight United Airlines UA839 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .