I apologize if this kind of question has been asked again, but I am confused with some conflicting information and would appreciate some correct advice.
I am travelling on Lufthansa flights from Mumbai to Berlin via Munich (same ticket), with a layover of 1h 20 min in Munich. I arrive in Munich on a Friday at 5:40 AM via LH 767 and my departing flight to Berlin is LH 2030 at 7 AM.
Almost every piece of information I read online says that I will need to go through Immigration at Munich airport and customs at Berlin airport. However, when I called the Lufthansa agent to book the tickets, they told me BOTH immigration and customs will only happen in Berlin, and that Munich would just be a gate-to-gate transfer.
So my questions are
1) Where exactly would I be clearing immigration? Munich or Berlin?
2) Given the above answer, is a layover of 1h 20 min enough to make a transfer?
3) If I don't make the connection, I read that they would book me on the next flight. By next flight do they mean the next available flight, or the same flight but the next day?
I really don't want it to be the latter, since I am only in Berlin for a couple of days and flying out on Sunday to Boston.
Helpful advice will be greatly appreciated. Thanks.