Informational Guide to London Heathrow Airport - LHR - Non Official

BA666 British Airways - Flight Status

Below, you can find details about British Airways flight BA666, which currently operates between the airports of London - London Heathrow Airport (Airport Code LHR) and Mykonos - Mykonos Airport (Airport Code JMK).
This flight data pertains specifically to the flight's details for Friday, May 15, 2026.

BA666 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

BA666 British Airways to Mykonos

Scheduled - On-time
Flight Status for Friday May 15, 2026
This flight is also scheduled for Today (May 14, 2026). See it here

Airline information

British Airways
British Airways
Equipment: Airbus A320neo

Departure

London (LHR)
May 15, 2026
London Heathrow Airport
Estimated Departure Time:
11:45
Terminal:
5
Gate:
-
Scheduled Departure Time: 11:45

Arrival

Mykonos (JMK)
May 15, 2026
Mykonos Airport
Estimated Arrival Time:
17:40
Terminal:
-
Gate:
-
Scheduled Arrival Time: 17:40
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.airport-london-heathrow.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:

- AA7031 - American Airlines

Additional Information

Which is the frequency of flight BA666?
The flight BA666 is scheduled to flight on Monday, Sunday on a weekly basis.

Which is the distance of flight BA666?
The distance between the two airports is 2552 kilometers.

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 London: 2026-05-14 00:00:36
Current Time in Mykonos: 2026-05-14 02:00:36

Alternative Flights

British Airways is the only airline operating the route from London to Mykonos.

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from May 03, 2025 to October 04, 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.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.

Last Past Flights BA666

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
11 May
09:19
London (LHR)
14:54
Mykonos (JMK)
03h 35min
Airbus A320
Airbus A320
Landed - On-time
Sunday
10 May
11:46
London (LHR)
17:35
Mykonos (JMK)
03h 49min
Airbus A320 (s
Airbus A320 (s
Landed - On-time
Monday
04 May
09:02
London (LHR)
14:58
Mykonos (JMK)
03h 56min
Airbus A320
Airbus A320
Landed - On-time
Sunday
03 May
11:59
London (LHR)
17:47
Mykonos (JMK)
03h 48min
Airbus A320
Airbus A320
Landed - On-time