(AA) American Airlines 109 Flight Details
Diverted to LHR
Flight Diverted
The flight has landed at different airport than originally scheduled. Usually the airline will depart at a later time to get to the original destination. Please contact the airline for more details.
Departure
LHR
London Heathrow Airport, EN, GB
Flight Gate Times
17-Sep-2026
Scheduled
10:05
BST
Actual
10:43
BST
Total Departure Delay: 38 mins
Flight Runway Times
17-Sep-2026
Scheduled
11:15
BST
Actual
11:43
BST
Runway Delay: 28 mins
Terminal
3
Gate
19
Craft Type
Boeing 777-200 / 200ER
772
Flight Time
Scheduled
7h 30m
Arrival
BOS
Boston Logan International Airport, MA, US
Flight Gate Times
17-Sep-2026
Scheduled
12:35
EDT
Actual
11:43
EDT
Total Arrival Delay: -
Flight Runway Times
17-Sep-2026
Scheduled
--
Actual
--
Runway Delay: -
Terminal
E
Gate
E8
Baggage Claim
CUS
Tail Number
N791AN
Flight Time
Actual
1h
Flight Notes
Also marketed as (AY) Finnair 3779, (BA) British Airways 1545, (GF) Gulf Air 4154, (IB) Iberia 4261
Event Timeline
Date
Event
Data Updated
17 Sep
16:40
17:40
12:40
Time Adjustment
Estimated Runway Departure changed to Sep-17-2026 11:43 AM
Actual Runway Departure changed to Sep-17-2026 11:43 AM
17 Sep
10:59
11:59
06:59
Status Diverted
Estimated Runway Departure changed from Sep-17-2026 12:25 PM
Scheduled Runway Arrival changed from Sep-17-2026 1:20 PM
Estimated Runway Arrival changed from Sep-17-2026 2:30 PM
Estimated Gate Arrival changed from Sep-17-2026 2:41 PM to Sep-17-2026 11:43 AM
Actual Gate Arrival changed to Sep-17-2026 11:43 AM
Status changed from Active to Diverted
Redirected/diverted airport changed to LHR
17 Sep
10:52
11:52
06:52
Time Adjustment
Estimated Runway Departure changed from Sep-17-2026 11:15 AM to Sep-17-2026 12:25 PM
Estimated Runway Arrival changed from Sep-17-2026 1:20 PM to Sep-17-2026 2:30 PM
Estimated Gate Arrival changed from Sep-17-2026 1:31 PM to Sep-17-2026 2:41 PM
17 Sep
09:44
10:44
05:44
Status Active
Estimated Runway Departure changed from Sep-17-2026 11:07 AM to Sep-17-2026 11:15 AM
Estimated Gate Departure changed from Sep-17-2026 10:35 AM to Sep-17-2026 10:43 AM
Actual Gate Departure changed to Sep-17-2026 10:43 AM
Estimated Runway Arrival changed from Sep-17-2026 1:12 PM to Sep-17-2026 1:20 PM
Estimated Gate Arrival changed from Sep-17-2026 1:23 PM to Sep-17-2026 1:31 PM
Status changed from Scheduled to Active
17 Sep
09:44
10:44
05:44
Time Adjustment
Scheduled Runway Departure changed from Sep-17-2026 11:07 AM to Sep-17-2026 11:15 AM
Scheduled Runway Arrival changed from Sep-17-2026 1:12 PM to Sep-17-2026 1:20 PM
17 Sep
08:04
09:04
04:04
Time Adjustment
Estimated Runway Departure changed from Sep-17-2026 10:57 AM to Sep-17-2026 11:07 AM
Estimated Gate Departure changed from Sep-17-2026 10:25 AM to Sep-17-2026 10:35 AM
Estimated Runway Arrival changed from Sep-17-2026 12:45 PM to Sep-17-2026 1:12 PM
Estimated Gate Arrival changed from Sep-17-2026 1:13 PM to Sep-17-2026 1:23 PM
17 Sep
08:04
09:04
04:04
Time Adjustment
Scheduled Runway Departure changed from Sep-17-2026 10:57 AM to Sep-17-2026 11:07 AM
Scheduled Runway Arrival changed from Sep-17-2026 1:02 PM to Sep-17-2026 1:12 PM
17 Sep
07:57
08:57
03:57
Gate Adjustment
Departure Gate changed to 19
17 Sep
07:06
08:06
03:06
Time Adjustment
Scheduled Runway Arrival changed from Sep-17-2026 12:45 PM to Sep-17-2026 1:02 PM
17 Sep
07:06
08:06
03:06
Time Adjustment
Estimated Gate Arrival changed from Sep-17-2026 12:56 PM to Sep-17-2026 1:13 PM
17 Sep
00:57
01:57
20:57
Time Adjustment
Estimated Runway Departure changed to Sep-17-2026 10:57 AM
Estimated Gate Departure changed from Sep-17-2026 10:05 AM to Sep-17-2026 10:25 AM
Estimated Runway Arrival changed to Sep-17-2026 12:45 PM
Estimated Gate Arrival changed from Sep-17-2026 12:35 PM to Sep-17-2026 12:56 PM
17 Sep
00:57
01:57
20:57
Time Adjustment
Scheduled Runway Departure changed from Sep-17-2026 10:37 AM to Sep-17-2026 10:57 AM
Scheduled Runway Arrival changed from Sep-17-2026 12:25 PM to Sep-17-2026 12:45 PM
16 Sep
21:46
22:46
17:46
Equipment Adjustment
Tail Number changed from N799AN to N791AN
16 Sep
21:17
22:17
17:17
Equipment Adjustment
Tail Number changed from N791AN to N799AN
16 Sep
20:16
21:16
16:16
Equipment Adjustment
Tail Number changed from N777AN to N791AN
16 Sep
09:11
10:11
05:11
Time Adjustment
Scheduled Runway Departure changed from Sep-17-2026 10:15 AM to Sep-17-2026 10:37 AM
Scheduled Runway Arrival changed from Sep-17-2026 11:58 AM to Sep-17-2026 12:25 PM
16 Sep
09:06
10:06
05:06
Time Adjustment
Scheduled Runway Departure changed to Sep-17-2026 10:15 AM
Scheduled Runway Arrival changed to Sep-17-2026 11:58 AM
16 Sep
06:22
07:22
02:22
Equipment Adjustment
Tail Number changed from N775AN to N777AN
16 Sep
06:09
07:09
02:09
Gate Adjustment
Arrival Gate changed to E8
16 Sep
00:29
01:29
20:29
Time Adjustment
Estimated Gate Departure changed to Sep-17-2026 10:05 AM
Estimated Gate Arrival changed to Sep-17-2026 12:35 PM
Baggage changed to CUS
Tail Number changed to N775AN
Actual Equipment changed to 772
14 Sep
18:06
19:06
14:06
Record Created
14 Sep
18:06
19:06
14:06
Time Adjustment
Scheduled Gate Departure changed to Sep-17-2026 10:05 AM
Scheduled Gate Arrival changed to Sep-17-2026 12:35 PM
Departure Terminal changed to 3
Arrival Terminal changed to E
Scheduled Equipment changed to 772