Hello,
First thanks for the answers, I will book via LH or OS. I will try to speak with the call center in order to arrange flights as I want to. I have second question, if the flight is bought on OS website, am I still eligible for BidUpgrade / Paid upgrade on LH flight or not? (and vice-versa)
I am asking because the outward journey is operated by OS and return is operated by LH. I have both OS and LH numbers on the itinerary, they are 3 digit ones (non-code share). I want to upgrade on both long segments (1x OS and 1x LH).
Kind Regards
DC10