Originally Posted by
europeflyer
Is it possible to 'unmarry' segments? I still wonder if married segments are the problem for my itinerary on 12 May, too (BOG-CDG-ZYR)?
I would think it is possible to divorce the segments but this may require a refare of the ticket. I am making an educated guess. I do not know for sure.
Your problem is not married segments. BOG-CDG on 5/12 is O0.
5/13 BOG-CDG-ZYR has O7 so if you can change to 5/13 it looks like it could work.