Reply To: BA flight HND-LHR cancelled New flight NRT-HKG then HKG-LHR

[BA Flyer IHG Stayer]

Statutory compensation will depend on the reason for the cancellation. Accepting the rebooking does not affect that.

Not sure to what “extra” compensation you think BA will offer but under duty of care they will reimburse hotels and meal costs.

As to rebooking onto JAL/ANA you need to discuss that with BA before booking and paying for anything.

If you cancel the BA flight you have zero chance of BA reimbursing you for JAL/ANA.