Maybe this is a stupid question, but I'll ask any way. I have a TATL itinerary booked with AF, first segment departs at 7 am to CDG and the TATL flights depart from CDG around 10 am.
Will I be able to do an online check-in starting 30h before my first flight at 7am or does it count towards the 10 am departure time? Reason I'll ask is since I will try to get a seat on the upper deck of the 744 (50€/ ticket)?
I know some airlines uses the first flight of your inteniry and some the latest flight for the time window to start.