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(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

Time

Date

UTC

Event

Data Updated

17 Sep

16:40

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

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

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

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

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

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

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

Departure Gate changed to 19

17 Sep

07:06

Scheduled Runway Arrival changed from Sep-17-2026 12:45 PM to Sep-17-2026 1:02 PM

17 Sep

07:06

Estimated Gate Arrival changed from Sep-17-2026 12:56 PM to Sep-17-2026 1:13 PM

17 Sep

00:57

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

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

Tail Number changed from N799AN to N791AN

16 Sep

21:17

Tail Number changed from N791AN to N799AN

16 Sep

20:16

Tail Number changed from N777AN to N791AN

16 Sep

09:11

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

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

Tail Number changed from N775AN to N777AN

16 Sep

06:09

Arrival Gate changed to E8

16 Sep

00:29

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

14 Sep

18:06

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