United Airlines UA839 Flight Status Today

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 22:55 30 December 2025 America/Los_Angeles. The flight is expected to land at Sydney Airport at 09:05 01 January 2026 Australia/Sydney. The flight will last about 15 hours 10 minutes.

Current status of UA839 is Scheduled On time Estimated Depart in 3 hours, 1 minute

UA839 - UAL839 United Airlines (UA)
LAX Los Angeles United States
Flight LAX to SYD
SYD Sydney Australia
Scheduled On time Estimated Depart in 3 hours, 1 minute
Departure Los Angeles International Airport
IATA: LAXICAO: KLAX
Scheduled 22:55 30 December 2025
Estimated 22:55 30 December 2025
7 77
Arrival Sydney Airport
IATA: SYDICAO: YSSY
Scheduled 09:05 01 January 2026
Estimated 09:05 01 January 2026
1 None
UA839 Detail
  • Type: International Flight
  • Code Shares: AV 2190, LH 7590, LX 3092, NZ 9839, VA 8001
  • Flight Duration: 15 hours 10 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: Tuesday 2025-12-30 19:54 PM
  • Current Time in Sydney: Wednesday 2025-12-31 14:54 PM

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
Tue 30 Dec
Departed Delayed by 1h 4m
Los Angeles (LAX) 2025-12-29T22:55
Sydney (SYD) 2025-12-31T09:05
2025-12-29T23:33
Mon 29 Dec
Scheduled Delayed by 35m
Los Angeles (LAX) 2025-12-29T22:55
Sydney (SYD) 2025-12-31T09:05
Sun 28 Dec
Departed On time
Los Angeles (LAX) 2025-12-28T22:55
Sydney (SYD) 2025-12-30T09:05
2025-12-28T22:52
Sat 27 Dec
Departed On time
Los Angeles (LAX) 2025-12-27T22:55
Sydney (SYD) 2025-12-29T09:05
2025-12-27T22:53
Fri 26 Dec
Scheduled Delayed by 15m
Los Angeles (LAX) 2025-12-26T22:55
Sydney (SYD) 2025-12-28T09:05
Thu 25 Dec
Departed On time
Los Angeles (LAX) 2025-12-25T22:55
Sydney (SYD) 2025-12-27T09:05
2025-12-25T22:49
Wed 24 Dec
Scheduled Delayed by 35m
Los Angeles (LAX) 2025-12-24T22:55
Sydney (SYD) 2025-12-26T09:05
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

Flight routes similar to United Airlines UA839

Airline Flight no Departure Arrival
American Airlines AA73
American Airlines 		30/12/2025
22:50 		15 hours 10 minutes
09:00
Delta DL41
Delta 		30/12/2025
22:25 		15 hours 5 minutes
08:30
Qantas QF12
Qantas 		30/12/2025
21:25 		0 minutes
07:25
Delta DL43
Delta 		30/12/2025
20:45 		15 hours 5 minutes
06:50
Qantas QF4112
Qantas 		30/12/2025
22:50 		15 hours 10 minutes
09:00
American Airlines AA0073
American Airlines 		30/12/2025
22:50 		15 hours 10 minutes
09:00
Avianca AV2190
Avianca 		30/12/2025
22:55 		15 hours 10 minutes
09:05
SWISS LX3092
SWISS 		30/12/2025
22:55 		15 hours 10 minutes
09:05

United Airlines Flight UA839 FAQs

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

On average, nonstop flight takes 15 hour(s) 10 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 .