In general, how much time is too little time for a connection at the airport.
I am looking at a ticket from Chicago to Berlin, with stops in Dublin each way. The first layover is 1 hour 20 minutes, the next one is 1 hour 15 minutes. Im concerned that is too little time to make why connecting flight. If theres a late departure on the initial flight, that might cause a problem. Do I have to go through customs in Dublin on this itinerary?
Thanks.