
(BA) British Airways 1543 Flight Details
Delayed by 15h 15m | Scheduled
Departure
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
26-Jun-2025
Scheduled
17:45
CDT
Estimated
09:00
CDT
Total Departure Delay: 15 h 15 mins
Flight Runway Times
26-Jun-2025
Scheduled
18:08
CDT
Estimated
09:28
CDT
Runway Delay: 15 h 20 mins
Terminal
3
Gate
K16
Craft Type
Boeing 787-9
789
Flight Time
Scheduled
7h 35m
Arrival
LHR
London Heathrow Airport, EN, GB
Flight Gate Times
27-Jun-2025
Scheduled
07:20
BST
Estimated
22:35
BST
Total Arrival Delay: 15 h 15 mins
Flight Runway Times
27-Jun-2025
Scheduled
07:09
BST
Estimated
22:11
BST
Runway Delay: 15 h 2 mins
Terminal
3
Gate
34
Baggage Claim
-
Tail Number
N834AA
Flight Time
Estimated
7h 35m
Flight Notes
Operated by American Airlines 86
Also marketed as (AS) Alaska Airlines 6946, (AY) Finnair 5760, (GF) Gulf Air 6686, (IB) Iberia 4208, (MH) Malaysia Airlines 9424, (UL) SriLankan Airlines 2016
Event Timeline
Date
Event
Data Updated
27 Jun
02:37
21:37
03:37
Gate Adjustment
Departure Gate changed from K19 to K16
27 Jun
02:15
21:15
03:15
Gate Adjustment
Departure Gate changed from K12 to K19
27 Jun
02:05
21:05
03:05
Gate Adjustment
Departure Gate changed from K13 to K12
27 Jun
00:22
19:22
01:22
Gate Adjustment
Departure Gate changed from K12 to K13
26 Jun
23:59
18:59
00:59
Time Adjustment
Estimated Gate Arrival changed from Jun-27-2025 10:22 PM to Jun-27-2025 10:35 PM
26 Jun
23:44
18:44
00:44
Time Adjustment
Estimated Runway Departure changed from Jun-26-2025 8:00 PM to Jun-27-2025 9:28 AM
Estimated Gate Departure changed from Jun-26-2025 7:30 PM to Jun-27-2025 9:00 AM
Estimated Runway Arrival changed from Jun-27-2025 8:43 AM to Jun-27-2025 10:11 PM
Estimated Gate Arrival changed from Jun-27-2025 8:54 AM to Jun-27-2025 10:22 PM
26 Jun
23:23
18:23
00:23
Time Adjustment
Estimated Runway Departure changed from Jun-26-2025 7:23 PM to Jun-26-2025 8:00 PM
Estimated Gate Departure changed from Jun-26-2025 6:50 PM to Jun-26-2025 7:30 PM
Estimated Runway Arrival changed from Jun-27-2025 8:06 AM to Jun-27-2025 8:43 AM
Estimated Gate Arrival changed from Jun-27-2025 8:17 AM to Jun-27-2025 8:54 AM
26 Jun
23:06
18:06
00:06
Time Adjustment
Estimated Runway Departure changed from Jun-26-2025 7:03 PM to Jun-26-2025 7:23 PM
Estimated Gate Departure changed from Jun-26-2025 6:30 PM to Jun-26-2025 6:50 PM
Estimated Runway Arrival changed from Jun-27-2025 7:46 AM to Jun-27-2025 8:06 AM
Estimated Gate Arrival changed from Jun-27-2025 7:57 AM to Jun-27-2025 8:17 AM
26 Jun
22:42
17:42
23:42
Time Adjustment
Estimated Runway Departure changed from Jun-26-2025 6:43 PM to Jun-26-2025 7:03 PM
Estimated Gate Departure changed from Jun-26-2025 6:10 PM to Jun-26-2025 6:30 PM
Estimated Runway Arrival changed from Jun-27-2025 7:26 AM to Jun-27-2025 7:46 AM
Estimated Gate Arrival changed from Jun-27-2025 7:37 AM to Jun-27-2025 7:57 AM
26 Jun
22:31
17:31
23:31
Time Adjustment
Estimated Runway Departure changed from Jun-26-2025 6:15 PM to Jun-26-2025 6:43 PM
Estimated Gate Departure changed from Jun-26-2025 5:52 PM to Jun-26-2025 6:10 PM
Estimated Runway Arrival changed from Jun-27-2025 6:58 AM to Jun-27-2025 7:26 AM
Estimated Gate Arrival changed from Jun-27-2025 7:09 AM to Jun-27-2025 7:37 AM
26 Jun
22:02
17:02
23:02
Time Adjustment
Estimated Runway Departure changed to Jun-26-2025 6:15 PM
Estimated Gate Departure changed from Jun-26-2025 5:45 PM to Jun-26-2025 5:52 PM
Estimated Runway Arrival changed to Jun-27-2025 6:58 AM
Estimated Gate Arrival changed from Jun-27-2025 7:02 AM to Jun-27-2025 7:09 AM
26 Jun
21:16
16:16
22:16
Time Adjustment
Estimated Gate Arrival changed from Jun-27-2025 7:20 AM to Jun-27-2025 7:02 AM
26 Jun
19:11
14:11
20:11
Gate Adjustment
Arrival Gate changed from 26 to 34
26 Jun
17:12
12:12
18:12
Gate Adjustment
Arrival Gate changed to 26
26 Jun
11:01
06:01
12:01
Gate Adjustment
Departure Gate changed from K15 to K12
26 Jun
10:27
05:27
11:27
Gate Adjustment
Departure Gate changed from H16 to K15
25 Jun
22:51
17:51
23:51
Time Adjustment
Scheduled Runway Departure changed from Jun-26-2025 5:54 PM to Jun-26-2025 6:08 PM
Scheduled Runway Arrival changed from Jun-27-2025 6:34 AM to Jun-27-2025 7:09 AM
25 Jun
22:46
17:46
23:46
Time Adjustment
Scheduled Runway Departure changed to Jun-26-2025 5:54 PM
Scheduled Runway Arrival changed to Jun-27-2025 6:34 AM
25 Jun
17:12
12:12
18:12
Gate Adjustment
Departure Gate changed from K15 to H16
25 Jun
13:51
08:51
14:51
Gate Adjustment
Departure Gate changed from K19 to K15
25 Jun
10:03
05:03
11:03
Gate Adjustment
Departure Gate changed from K16 to K19
25 Jun
07:09
02:09
08:09
Gate Adjustment
Departure Gate changed to K16
25 Jun
00:28
19:28
01:28
Time Adjustment
Estimated Gate Departure changed to Jun-26-2025 5:45 PM
Estimated Gate Arrival changed to Jun-27-2025 7:20 AM
Tail Number changed to N834AA
Actual Equipment changed to 789
23 Jun
18:09
13:09
19:09
Record Created
23 Jun
18:09
13:09
19:09
Time Adjustment
Scheduled Gate Departure changed to Jun-26-2025 5:45 PM
Scheduled Gate Arrival changed to Jun-27-2025 7:20 AM
Departure Terminal changed to 3
Arrival Terminal changed to 3
Scheduled Equipment changed to 789