Pretty sure this isn't eligible for ORC but wanted to check as 5 TPs from silver and ​​​would like to book some seats for an upcomong ​​​​CW trip.

I had a flight cancelled from LBA to LHR recently. I was rebooked on the later flight but the ground staff were 50/50 whether that flight would end up being cancelled too. So I, along with two others, got to LHR by taxi. BA have kindly paid for this alternative transport but (perfectly reasonably) not refunded the ticket. Any chance of ORC as well?