(UA) United Airlines 878 Flight Details
On time | Departed
Departure
HKG
Hong Kong International Airport, HK
Flight Gate Times
04-Oct-2025
Scheduled
22:30
HKT
Actual
22:22
HKT
Total Departure Delay: -
Flight Runway Times
04-Oct-2025
Scheduled
22:51
HKT
Actual
22:39
HKT
Runway Delay: -
Terminal
1
Gate
65
Craft Type
Boeing 777-300ER
77W
Flight Time
Scheduled
12h 40m
Arrival
SFO
San Francisco International Airport, CA, US
Flight Gate Times
04-Oct-2025
Scheduled
20:10
PDT
Estimated
20:06
PDT
Total Arrival Delay: -
Flight Runway Times
04-Oct-2025
Scheduled
20:06
PDT
Estimated
20:02
PDT
Runway Delay: -
Terminal
INTL
Gate
G2
Baggage Claim
CL2
Tail Number
N2251U
Flight Time
Estimated
12h 44m
Event Timeline
Date
Event
Data Updated
4 Oct
17:53
01:53
10:53
Gate Adjustment
Arrival Gate changed from G1 to G2
4 Oct
17:53
01:53
10:53
Gate Adjustment
Arrival Gate changed from G2 to G1
4 Oct
15:27
23:27
08:27
Gate Adjustment
Baggage changed to CL2
4 Oct
14:40
22:40
07:40
Time Adjustment
Estimated Runway Departure changed from Oct-04-2025 10:51 PM to Oct-04-2025 10:39 PM
Actual Runway Departure changed to Oct-04-2025 10:39 PM
Estimated Runway Arrival changed from Oct-04-2025 7:59 PM to Oct-04-2025 8:02 PM
Estimated Gate Arrival changed from Oct-04-2025 8:10 PM to Oct-04-2025 8:06 PM
4 Oct
14:40
22:40
07:40
Time Adjustment
Estimated Runway Arrival changed from Oct-04-2025 7:49 PM to Oct-04-2025 7:59 PM
4 Oct
14:40
22:40
07:40
Time Adjustment
Estimated Runway Arrival changed from Oct-04-2025 8:03 PM to Oct-04-2025 7:49 PM
4 Oct
14:23
22:23
07:23
Status Active
Estimated Gate Departure changed from Oct-04-2025 10:30 PM to Oct-04-2025 10:22 PM
Actual Gate Departure changed to Oct-04-2025 10:22 PM
Status changed from Scheduled to Active
4 Oct
14:23
22:23
07:23
Time Adjustment
Estimated Runway Arrival changed to Oct-04-2025 8:03 PM
4 Oct
11:21
19:21
04:21
Time Adjustment
Estimated Runway Departure changed to Oct-04-2025 10:51 PM
4 Oct
10:22
18:22
03:22
Time Adjustment
Scheduled Runway Arrival changed from Oct-04-2025 8:03 PM to Oct-04-2025 8:06 PM
4 Oct
10:16
18:16
03:16
Gate Adjustment
Departure Gate changed to 65
4 Oct
03:16
11:16
20:16
Gate Adjustment
Arrival Gate changed to G2
3 Oct
14:36
22:36
07:36
Time Adjustment
Scheduled Runway Departure changed from Oct-04-2025 10:40 PM to Oct-04-2025 10:51 PM
Scheduled Runway Arrival changed from Oct-04-2025 7:22 PM to Oct-04-2025 8:03 PM
3 Oct
14:31
22:31
07:31
Time Adjustment
Scheduled Runway Departure changed to Oct-04-2025 10:40 PM
Scheduled Runway Arrival changed to Oct-04-2025 7:22 PM
2 Oct
09:22
17:22
02:22
Equipment Adjustment
Tail Number changed from N2333U to N2251U
2 Oct
05:16
13:16
22:16
Time Adjustment
Estimated Gate Departure changed to Oct-04-2025 10:30 PM
Estimated Gate Arrival changed to Oct-04-2025 8:10 PM
Tail Number changed to N2333U
Actual Equipment changed to 77W
1 Oct
18:47
02:47
11:47
Record Created
1 Oct
18:47
02:47
11:47
Time Adjustment
Scheduled Gate Departure changed to Oct-04-2025 10:30 PM
Scheduled Gate Arrival changed to Oct-04-2025 8:10 PM
Departure Terminal changed to 1
Arrival Terminal changed to INTL
Scheduled Equipment changed to 77W