Flight UA 839, operated by United Airlines
UAL839
47 flights9 destinations7 aircraft types
Note that flight records have been kept since March 3, 2026
Flight history
20 September 2026
19 September 2026
18 September 2026
6 September 2026
23 August 2026
21 August 2026
Flight completed
UA 839
UAL839 · Boeing 777-300ER
05:55
09:36
20:18Los Angeles
LAX
22/08/2026
Sydney
SYD
21/08/2026
Flight completed
Lost contact
UA 839
UAL839 · Boeing 777-300ER
05:30
14:12
19:42Los Angeles
LAX
Sydney
SYD
Lost contact
Lost contact
UA 839
UAL839 · Boeing 787-9 Dreamliner
02:38
14:05
16:43Los Angeles
LAX
Sydney
SYD
Lost contact
20 August 2026
19 August 2026
15 August 2026
13 August 2026
9 August 2026
8 August 2026
Lost contact
UA 839
UAL839 · Boeing 777-200
01:07
13:36
14:43Sydney
SYD
Los Angeles
LAX
Lost contact
Lost contact
UA 839
UAL839 · Boeing 777-200
01:03
13:36
14:39Sydney
SYD
Los Angeles
LAX
Lost contact
Canceled
UA 839
UAL839 · Boeing 777-200
01:02
13:36
14:38Sydney
SYD
Los Angeles
LAX
Canceled
Canceled
UA 839
UAL839 · Boeing 777-200
01:00
13:36
14:36Sydney
SYD
Los Angeles
LAX
Canceled
6 August 2026
4 August 2026
3 August 2026
1 August 2026
8 May 2026
Lost contact
UA 839
UAL839 · Boeing 787-10 Dreamliner
22:07
14:50
12:57Los Angeles
LAX
08/05/2026
Sydney
SYD
09/05/2026
Lost contact
Flight completed
UA 839
UAL839 · Boeing 777-300ER
10:40
00:08
10:31Los Angeles
LAX
Sydney
SYD
Flight completed
Lost contact
UA 839
UAL839 · Boeing 777-300ER
20:50
14:02
10:52Los Angeles
LAX
08/05/2026
Sydney
SYD
09/05/2026
Lost contact
26 April 2026
20 April 2026
18 April 2026
15 April 2026
11 April 2026
3 April 2026
2 April 2026
28 March 2026
10 March 2026
8 March 2026
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