I had seat alert changes and then email advising of flight time changes earlier for booking next May.
I've been put on the 787 flight with same flight numbers BA273/272 so i think the 777 (BA265/264) is the new flight, no?
Either way, can i request to be put onto the earlier 777 flights?
Did you call BA and try to change to the 777? Any luck?
I too was thinking of calling BA to see if I could change flights.
I'm traveling late April SAN-LHR-BCN and was on the A350 Club Suite until yesterday when I was moved to the 787-8 without the new CW suites. I now have to change terminals as well. The 787 arrives and departs from T3 while the 777 is T5. My connection is from T5.
Lost my club suite and a terminal change

Fingers crossed that by next spring the 787-8 will have the new seats.