Informational Guide to London Heathrow Airport - LHR - Non Official

BI4 Royal Brunei Airlines - Flight Status

Below, you can find details about Royal Brunei Airlines flight BI4, which currently operates between the airports of London - London Heathrow Airport (Airport Code LHR) and Bandar Seri Begawan - Brunei International Airport (Airport Code BWN).
This flight data pertains specifically to the flight's details for Friday, March 20, 2026.

BI4 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

BI4 Royal Brunei Airlines to Bandar Seri Begawan

Scheduled
Flight Status for Friday March 20, 2026

Airline information

Royal Brunei Airlines
Royal Brunei Airlines
Equipment: Boeing 787-8

Departure

London (LHR)
March 20, 2026
London Heathrow Airport
Estimated Departure Time:
16:55
Terminal:
4
Gate:
-
Scheduled Departure Time: 16:55

Arrival

Bandar Seri Begawan (BWN)
March 21, 2026
Brunei International Airport
Scheduled Arrival Time:
16:55
Terminal:
-
Gate:
-
Scheduled Arrival Time: 16:55
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.

Additional Information

Which is the frequency of flight BI4?
The flight BI4 is scheduled to flight on Wednesday, Friday, Sunday on a weekly basis.

Which is the distance of flight BI4?
The distance between the two airports is 11285 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: 2026-03-20 05:21:51
Current Time in Bandar Seri Begawan: 2026-03-20 13:21:51

Alternative Flights

Royal Brunei Airlines is the only airline operating the route from London to Bandar Seri Begawan.

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

Last Past Flights BI4

Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
19 March
17:11
London (LHR)
16:35
Bandar Seri Begawan (BWN)
15h 24min
Boeing 787-8
Boeing 787-8
Landed - On-time
Monday
16 March
19:07
London (LHR)
18:04
Bandar Seri Begawan (BWN)
14h 57min
Boeing 787-8
Boeing 787-8
Landed - Delayed
Saturday
14 March
17:12
London (LHR)
16:51
Bandar Seri Begawan (BWN)
15h 39min
Boeing 787-8
Boeing 787-8
Landed - On-time
Thursday
12 March
17:47
London (LHR)
16:55
Bandar Seri Begawan (BWN)
15h 08min
Boeing 787-8
Boeing 787-8
Landed - On-time