I'm looking at booking 4 revenue flights as 2x B2Bs from LHR/LCY/LGW for a family member who's late in requalifying. Likely destinations include but are not limited to JER, MAN, GLA, AMS, GVA, LUX. I've read the B2B thread. It's the London end I'm concerned about.
Is there a way of ensuring that the plane used for the first inbound is the same as the second outbound? I'm fairly sure that LCY would be more manageable, but that LHR and LGW are more risky.
I've tried routes such as LON-MAN-GLA-MAN-LON (= 4 flights) but can't get them to work, at least at ba.com.
Many thanks.