Informational Guide to Seattle–Tacoma Airport - Seatac (SEA) - NON OFFICIAL

BA52 British Airways - Flight Status

Codeshare Flights
The flight EI8752 from Aer Lingus (EI) is a codeshare flight operated by British Airways (BA) under the flight number BA52. Check this page for details about flight BA52.

Below, you can find details about British Airways flight BA52, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and London - London Heathrow Airport (Airport Code LHR).
This flight data pertains specifically to the flight's details for Saturday, December 06, 2025.

BA52 On Time performance:
75
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

BA52 British Airways to London

Scheduled - On-time
Flight Status for Saturday December 06, 2025
This flight is also scheduled for Today (December 05, 2025). See it here

Airline information

British Airways
British Airways
Equipment: Boeing 777-200 / 200ER

Departure

Seattle (SEA)
December 06, 2025
Seattle-Tacoma International Airport
Estimated Departure Time:
01:35 pm
Gate:
-
Scheduled Departure Time: 01:35 pm

Arrival

London (LHR)
December 07, 2025
London Heathrow Airport
Estimated Arrival Time:
07:10 am
Terminal:
5
Gate:
-
Scheduled Arrival Time: 07:10 am
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.seattle-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- AA6909 - American Airlines

- AS5272 - Alaska Airlines

- AY5450 - Finnair

- EI8752 - Aer Lingus

- IB3508 - Iberia

Additional Information

Which is the frequency of flight BA52?
The flight BA52 is scheduled to flight on Tuesday, Friday, Saturday on a weekly basis.

Which is the distance of flight BA52?
The distance between the two airports is 4788 miles.

Which is the flight time of flight BA52?
The scheduled flight time gate to gate is: 09:35 hours.
The real flight time gate to gate on average is: 09:16 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Seattle: 2025-12-05 03:37:17
Current Time in London: 2025-12-05 11:37:17

Alternative Flights

The following airlines serves the same route between Seattle and London:

British Airways
- Flight Number: BA48. (On Time performance: 53 - Average Delay: 22 minutes)

Delta Air Lines
- Flight Number: DL20. (On Time performance: 75 - Average Delay: 7 minutes)

Virgin Atlantic
- Flight Number: VS106. (On Time performance: 88 - Average Delay: 5 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from September 03, 2025 to December 02, 2025, we have obtained these figures.
Total number of flights: 68
On Time: 51 ( 75 % )
Moderate Delay: 7 ( 10 % )
Significant Delay: 8 ( 12 % )
Major Delay: 2 ( 3 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 10 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from June 03, 2025 to December 02, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from December 03, 2024 to November 29, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights BA52

Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
03 December
01:23 pm
Seattle (SEA)
07:05 am
London (LHR)
09h 42min
Boeing 777-200
Boeing 777-200
Landed - On-time
Sunday
30 November
01:31 pm
Seattle (SEA)
07:13 am
London (LHR)
09h 42min
Boeing 777-200
Boeing 777-200
Landed - On-time
Saturday
29 November
01:32 pm
Seattle (SEA)
06:46 am
London (LHR)
09h 14min
Boeing 777-200
Boeing 777-200
Landed - On-time
Sunday
23 November
01:31 pm
Seattle (SEA)
07:02 am
London (LHR)
09h 31min
Boeing 777-200
Boeing 777-200
Landed - On-time
Saturday
22 November
01:28 pm
Seattle (SEA)
07:07 am
London (LHR)
09h 39min
Boeing 777-200
Boeing 777-200
Landed - On-time
Wednesday
19 November
01:37 pm
Seattle (SEA)
07:27 am
London (LHR)
09h 50min
Boeing 777-200
Boeing 777-200
Landed - Delayed
Sunday
16 November
01:54 pm
Seattle (SEA)
07:03 am
London (LHR)
09h 09min
Boeing 777-300
Boeing 777-300
Landed - On-time
Saturday
15 November
01:34 pm
Seattle (SEA)
06:48 am
London (LHR)
09h 14min
Boeing 777-200
Boeing 777-200
Landed - On-time
Wednesday
12 November
01:24 pm
Seattle (SEA)
06:44 am
London (LHR)
09h 20min
Boeing 777-200
Boeing 777-200
Landed - On-time
Sunday
09 November
01:28 pm
Seattle (SEA)
07:24 am
London (LHR)
09h 56min
Boeing 777-200
Boeing 777-200
Landed - On-time