(UA) United Airlines 821 Flight Details
On time | Departed
Departure
BKK
Bangkok Suvarnabhumi International Airport, TH
Flight Gate Times
23-Aug-2026
Scheduled
15:45
UTC+07:00
Actual
15:40
UTC+07:00
Total Departure Delay: -
Flight Runway Times
23-Aug-2026
Scheduled
16:05
UTC+07:00
Actual
16:02
UTC+07:00
Runway Delay: -
Terminal
-
Gate
E3
Craft Type
Boeing 787-9
789
Flight Time
Scheduled
3h
Arrival
HKG
Hong Kong International Airport, HK
Flight Gate Times
23-Aug-2026
Scheduled
19:45
HKT
Estimated
19:39
HKT
Total Arrival Delay: -
Flight Runway Times
23-Aug-2026
Scheduled
19:39
HKT
Estimated
19:27
HKT
Runway Delay: -
Terminal
1
Gate
-
Baggage Claim
10
Tail Number
N29975
Flight Time
Estimated
2h 59m
Event Timeline
Date
Event
Data Updated
23 Aug
09:08
16:08
17:08
Time Adjustment
Estimated Runway Departure changed from Aug-23-2026 4:03 PM to Aug-23-2026 4:02 PM
Actual Runway Departure changed from Aug-23-2026 4:03 PM to Aug-23-2026 4:02 PM
Estimated Runway Arrival changed from Aug-23-2026 7:30 PM to Aug-23-2026 7:27 PM
Estimated Gate Arrival changed from Aug-23-2026 7:37 PM to Aug-23-2026 7:39 PM
23 Aug
09:05
16:05
17:05
Time Adjustment
Estimated Runway Departure changed from Aug-23-2026 4:02 PM to Aug-23-2026 4:03 PM
Actual Runway Departure changed from Aug-23-2026 4:02 PM to Aug-23-2026 4:03 PM
23 Aug
09:03
16:03
17:03
Time Adjustment
Estimated Runway Departure changed from Aug-23-2026 4:05 PM to Aug-23-2026 4:02 PM
Actual Runway Departure changed to Aug-23-2026 4:02 PM
23 Aug
08:59
15:59
16:59
Time Adjustment
Scheduled Runway Arrival changed from Aug-23-2026 7:24 PM to Aug-23-2026 7:39 PM
23 Aug
08:53
15:53
16:53
Gate Adjustment
Baggage changed to 10
23 Aug
08:44
15:44
16:44
Status Active
Estimated Gate Departure changed from Aug-23-2026 3:45 PM to Aug-23-2026 3:40 PM
Actual Gate Departure changed to Aug-23-2026 3:40 PM
Estimated Runway Arrival changed from Aug-23-2026 7:24 PM to Aug-23-2026 7:30 PM
Estimated Gate Arrival changed from Aug-23-2026 7:36 PM to Aug-23-2026 7:37 PM
Status changed from Scheduled to Active
23 Aug
08:44
15:44
16:44
Time Adjustment
Estimated Runway Arrival changed from Aug-23-2026 7:30 PM to Aug-23-2026 7:25 PM
Estimated Gate Arrival changed to Aug-23-2026 7:37 PM
23 Aug
08:44
15:44
16:44
Time Adjustment
Estimated Runway Arrival changed from Aug-23-2026 7:25 PM to Aug-23-2026 7:24 PM
Estimated Gate Arrival changed from Aug-23-2026 7:37 PM to Aug-23-2026 7:36 PM
23 Aug
08:42
15:42
16:42
Time Adjustment
Scheduled Runway Arrival changed from Aug-23-2026 7:25 PM to Aug-23-2026 7:24 PM
23 Aug
08:42
15:42
16:42
Time Adjustment
Scheduled Runway Arrival changed from Aug-23-2026 7:30 PM to Aug-23-2026 7:25 PM
23 Aug
07:51
14:51
15:51
Time Adjustment
Estimated Gate Arrival changed from Aug-23-2026 7:45 PM
23 Aug
06:03
13:03
14:03
Time Adjustment
Scheduled Runway Arrival changed from Aug-23-2026 7:33 PM to Aug-23-2026 7:30 PM
23 Aug
06:03
13:03
14:03
Time Adjustment
Estimated Runway Departure changed to Aug-23-2026 4:05 PM
Estimated Runway Arrival changed to Aug-23-2026 7:30 PM
23 Aug
04:38
11:38
12:38
Time Adjustment
Estimated Gate Arrival changed to Aug-23-2026 7:45 PM
23 Aug
04:12
11:12
12:12
Gate Adjustment
Departure Gate changed to E3
23 Aug
02:54
09:54
10:54
Time Adjustment
Estimated Gate Arrival changed from Aug-23-2026 7:45 PM
22 Aug
08:51
15:51
16:51
Time Adjustment
Scheduled Runway Departure changed to Aug-23-2026 4:05 PM
Scheduled Runway Arrival changed to Aug-23-2026 7:33 PM
21 Aug
05:20
12:20
13:20
Time Adjustment
Estimated Gate Departure changed to Aug-23-2026 3:45 PM
Estimated Gate Arrival changed to Aug-23-2026 7:45 PM
Tail Number changed to N29975
Actual Equipment changed to 789
20 Aug
18:53
01:53
02:53
Record Created
20 Aug
18:53
01:53
02:53
Time Adjustment
Scheduled Gate Departure changed to Aug-23-2026 3:45 PM
Scheduled Gate Arrival changed to Aug-23-2026 7:45 PM
Arrival Terminal changed to 1
Scheduled Equipment changed to 789