Originally Posted by
TyneTraveller
I have only not ever done this once, but in my experience the flights I took before the dropped segment all credited perfectly correctly. I was even lucky in that the EI flight back to DUB that I dropped due to a change of circumstance posted too (I was checked in for this as was an honest last minute change of plan).
I have dropped the final sector thrice, two times with BA, once with EI (picked as required an airport change). BA didn't post, EI did.