(UA) United Airlines 4 Flight Details
On time | Departed
Departure
LHR
London Heathrow Airport, EN, GB
Flight Gate Times
21-Apr-2026
Scheduled
13:40
BST
Actual
13:32
BST
Total Departure Delay: -
Flight Runway Times
21-Apr-2026
Scheduled
14:05
BST
Actual
13:59
BST
Runway Delay: -
Terminal
2
Gate
B31
Craft Type
Boeing 777-200 / 200ER
772
Flight Time
Scheduled
10h 25m
Arrival
IAH
Houston George Bush Intercontinental Airport, TX, US
Flight Gate Times
21-Apr-2026
Scheduled
18:05
CDT
Estimated
17:48
CDT
Total Arrival Delay: -
Flight Runway Times
21-Apr-2026
Scheduled
17:48
CDT
Estimated
17:46
CDT
Runway Delay: -
Terminal
E
Gate
5
Baggage Claim
F4
Tail Number
N227UA
Flight Time
Estimated
10h 16m
Flight Notes
Also marketed as (AC) Air Canada 3913, (LH) Lufthansa 7621, (LX) Swiss 3038, (OS) Austrian 7813, (SN) Brussels Airlines 9080
Event Timeline
Date
Event
Data Updated
21 Apr
13:05
14:05
08:05
Time Adjustment
Estimated Runway Arrival changed from Apr-21-2026 5:37 PM to Apr-21-2026 5:46 PM
Estimated Gate Arrival changed from Apr-21-2026 5:44 PM to Apr-21-2026 5:48 PM
21 Apr
13:01
14:01
08:01
Time Adjustment
Estimated Runway Arrival changed from Apr-21-2026 5:36 PM to Apr-21-2026 5:37 PM
21 Apr
13:00
14:00
08:00
Time Adjustment
Estimated Runway Departure changed from Apr-21-2026 2:05 PM to Apr-21-2026 1:59 PM
Actual Runway Departure changed to Apr-21-2026 1:59 PM
21 Apr
13:00
14:00
08:00
Time Adjustment
Estimated Runway Arrival changed from Apr-21-2026 5:33 PM to Apr-21-2026 5:36 PM
21 Apr
12:56
13:56
07:56
Time Adjustment
Scheduled Runway Arrival changed from Apr-21-2026 5:33 PM to Apr-21-2026 5:48 PM
21 Apr
12:35
13:35
07:35
Status Active
Estimated Gate Departure changed from Apr-21-2026 1:40 PM to Apr-21-2026 1:32 PM
Actual Gate Departure changed to Apr-21-2026 1:32 PM
Estimated Gate Arrival changed from Apr-21-2026 6:05 PM to Apr-21-2026 5:44 PM
Baggage changed from F12 to F4
Status changed from Scheduled to Active
21 Apr
12:32
13:32
07:32
Time Adjustment
Scheduled Runway Arrival changed from Apr-21-2026 5:34 PM to Apr-21-2026 5:33 PM
21 Apr
12:32
13:32
07:32
Time Adjustment
Estimated Runway Arrival changed from Apr-21-2026 5:40 PM to Apr-21-2026 5:34 PM
21 Apr
12:32
13:32
07:32
Time Adjustment
Estimated Runway Arrival changed from Apr-21-2026 5:34 PM to Apr-21-2026 5:33 PM
21 Apr
12:32
13:32
07:32
Time Adjustment
Scheduled Runway Arrival changed from Apr-21-2026 5:40 PM to Apr-21-2026 5:34 PM
21 Apr
08:41
09:41
03:41
Time Adjustment
Estimated Runway Arrival changed to Apr-21-2026 5:40 PM
21 Apr
08:41
09:41
03:41
Time Adjustment
Estimated Runway Departure changed to Apr-21-2026 2:05 PM
Scheduled Runway Arrival changed from Apr-21-2026 5:55 PM to Apr-21-2026 5:40 PM
21 Apr
08:23
09:23
03:23
Gate Adjustment
Arrival Gate changed from 4 to 5
21 Apr
07:23
08:23
02:23
Gate Adjustment
Departure Gate changed to B31
20 Apr
23:11
00:11
18:11
Gate Adjustment
Arrival Gate changed to 4
Baggage changed to F12
20 Apr
12:46
13:46
07:46
Time Adjustment
Scheduled Runway Departure changed from Apr-21-2026 1:50 PM to Apr-21-2026 2:05 PM
Scheduled Runway Arrival changed from Apr-21-2026 5:42 PM to Apr-21-2026 5:55 PM
20 Apr
12:41
13:41
07:41
Time Adjustment
Scheduled Runway Departure changed to Apr-21-2026 1:50 PM
Scheduled Runway Arrival changed to Apr-21-2026 5:42 PM
19 Apr
05:20
06:20
00:20
Time Adjustment
Estimated Gate Departure changed to Apr-21-2026 1:40 PM
Estimated Gate Arrival changed to Apr-21-2026 6:05 PM
Tail Number changed to N227UA
Actual Equipment changed to 772
18 Apr
18:45
19:45
13:45
Record Created
18 Apr
18:45
19:45
13:45
Time Adjustment
Scheduled Gate Departure changed to Apr-21-2026 1:40 PM
Scheduled Gate Arrival changed to Apr-21-2026 6:05 PM
Departure Terminal changed to 2
Arrival Terminal changed to E
Scheduled Equipment changed to 777