Originally Posted by
armouredant
But no, you won't be able to check your luggage in for LHR-KUL until you've flown the first .
Things may have changed, but you did used to be able to do that. I have dropped my bags at the First Class check in for what was the 2nd sector of my flight and then done a B2B to effectively start the first sector of that ticket. Perhaps this was pre Fly being introduced? I’ve not done it recently to know the current rules.