I don't want to hijack this thread but this seems to be the crowd in the know and a similar topic.

I confirmed an itineray SFO - Casablanca for April. Unfortunately, to get the right rate I needed to first route through MUC, then MUC - FRA and finally FRA - CMN.

My original itinerary allotted for 2 1/2 hours layover and then 1 hr 5 to catch the only FRA-CMN flight of the day.

I just received a schedule change notification allowing for only a 45 connecting layover in MUC. This sure seems tight. Will EU Immigration be required? Remember, I am boarding a flight to FRA.

The next hourly MUC-FRA flight has availability, is an hour later and would still allow enough transfer time to the flight FRA-CMN. I am trying to demand that they switch me without the $250 change fee they want to charge since it was there mistake in scheduling in the first place.

Should I be concerned? Do I have a leg to stand on?