Hello all,

I have a BD redemption booking in C with LH flying DUB-FRA-MEX and back in October.

I have just logged into checkmytrip and I see that the time between the MEX-FRA and FRA-DUB on my return is now only 45 mins (flight times have changed slightly). I thought the MCT for connecting to/from a LH intercontinental flight was 1 hour.

I know LH will put me on the next flight if I miss my connection to DUB, but if the connection is below the MCT, does it render the whole itinerary 'invalid'?