Informational Guide to London Heathrow Airport - LHR - Non Official

BA840 British Airways - Flight Status

Below, you can find details about British Airways flight BA840, which currently operates between the airports of London - London Heathrow Airport (Airport Code LHR) and Dubrovnik - Dubrovnik Airport (Airport Code DBV).
This flight data pertains specifically to the flight's details for Monday, May 18, 2026.

BA840 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

BA840 British Airways to Dubrovnik

This flight is not scheduled for May 26, 2026.

Airline information

British Airways
British Airways

Departure

London (LHR)
May 18, 2026
London Heathrow Airport

Arrival

Dubrovnik (DBV)
May 18, 2026
Dubrovnik Airport
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:

- AA7227 - American Airlines

Additional Information

Which is the frequency of flight BA840?
The flight BA840 is scheduled to flight on Monday, Saturday on a weekly basis.

Which is the distance of flight BA840?
The distance between the two airports is 1723 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: 2026-05-25 05:03:16
Current Time in Dubrovnik: 2026-05-25 06:03:16

Alternative Flights

The following airline serve the same route between London and Dubrovnik:
British Airways - Flight Number: BA836. (On Time performance: 83 - Average Delay: 10 minutes)

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 25, 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 BA840

Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
23 May
15:08
London (LHR)
19:40
Bari (BRI)
03h 32min
Airbus A320
Airbus A320
Landed - DIVERTED
Monday
18 May
15:10
London (LHR)
19:04
Dubrovnik (DBV)
02h 54min
Airbus A320neo
Airbus A320neo
Landed - Delayed
Saturday
16 May
15:15
London (LHR)
18:52
Dubrovnik (DBV)
02h 37min
Airbus A320neo
Airbus A320neo
Landed - On-time
Saturday
02 May
10:05
London (LHR)
13:55
Dubrovnik (DBV)
02h 50min