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(AS) Alaska Airlines 5252 Flight Details

On time | Scheduled

Departure

JFK

New York John F. Kennedy International Airport, NY, US

Flight Gate Times

01-Apr-2026

Scheduled

21:40

 EDT

Estimated

21:51

 EDT

Total Departure Delay: 11 mins

Flight Runway Times

01-Apr-2026

Scheduled

--

Actual

--

Runway Delay: -

Terminal

8

Gate

-

Craft Type

Boeing 777-300ER

77W

Flight Time

Scheduled

7h 10m

Arrival

LHR

London Heathrow Airport, EN, GB

Flight Gate Times

02-Apr-2026

Scheduled

09:50

 BST

Estimated

09:05

 BST

Total Arrival Delay: -

Flight Runway Times

02-Apr-2026

Scheduled

--

Actual

--

Runway Delay: -

Terminal

5

Gate

-

Baggage Claim

-

Tail Number

G-STBO

Flight Time

Estimated

6h 14m

Flight Notes

Operated by British Airways 114

Also marketed as (AA) American Airlines 6914, (AY) Finnair 5514, (EI) Aer Lingus 8814, (IB) Iberia 3542

Event Timeline

Time

Date

UTC

Event

Data Updated

1 Apr

18:02

Tail Number changed to G-STBO

1 Apr

17:44

Estimated Gate Departure changed to Apr-01-2026 9:51 PM

Estimated Gate Arrival changed to Apr-02-2026 9:05 AM

1 Apr

01:47

Actual Equipment changed to 77W

29 Mar

18:14

29 Mar

18:14

Scheduled Gate Departure changed to Apr-01-2026 9:40 PM

Scheduled Gate Arrival changed to Apr-02-2026 9:50 AM

Departure Terminal changed to 8

Arrival Terminal changed to 5

Scheduled Equipment changed to 77W