(UA) United Airlines 831 Flight Details
On time | Scheduled
Departure
IAH
Houston George Bush Intercontinental Airport, TX, US
Flight Gate Times
23-Jan-2026
Scheduled
18:30
CST
Estimated
18:30
CST
Total Departure Delay: -
Flight Runway Times
23-Jan-2026
Scheduled
18:50
CST
Actual
--
Runway Delay: -
Terminal
E
Gate
7
Craft Type
Boeing 777-200 / 200ER
772
Flight Time
Scheduled
9h 50m
Arrival
EZE
Buenos Aires Ministro Pistarini Intl Airport, BA, AR
Flight Gate Times
24-Jan-2026
Scheduled
07:20
UTC-03:00
Estimated
07:20
UTC-03:00
Total Arrival Delay: -
Flight Runway Times
24-Jan-2026
Scheduled
07:13
UTC-03:00
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N785UA
Flight Time
Estimated
9h 50m
Event Timeline
Date
Event
Data Updated
23 Jan
00:36
18:36
21:36
Time Adjustment
Scheduled Runway Departure changed from Jan-23-2026 6:47 PM to Jan-23-2026 6:50 PM
Scheduled Runway Arrival changed from Jan-24-2026 7:27 AM to Jan-24-2026 7:13 AM
23 Jan
00:31
18:31
21:31
Time Adjustment
Scheduled Runway Departure changed to Jan-23-2026 6:47 PM
Scheduled Runway Arrival changed to Jan-24-2026 7:27 AM
22 Jan
20:49
14:49
17:49
Gate Adjustment
Departure Gate changed to 7
22 Jan
06:19
00:19
03:19
Time Adjustment
Estimated Gate Departure changed to Jan-23-2026 6:30 PM
Estimated Gate Arrival changed to Jan-24-2026 7:20 AM
Tail Number changed to N785UA
Actual Equipment changed to 772
20 Jan
18:48
12:48
15:48
Record Created
20 Jan
18:48
12:48
15:48
Time Adjustment
Scheduled Gate Departure changed to Jan-23-2026 6:30 PM
Scheduled Gate Arrival changed to Jan-24-2026 7:20 AM
Departure Terminal changed to E
Scheduled Equipment changed to 777