I'm looking for an upcoming trip that has me transiting in Frankfurt via Lufthansa onwards to France - it's not a major city hence the need for a transit.
The thing is, the proposed layover is 1h 45min. I would like to know if this is enough, seeing that since I'm not from the EU, I have to clear passport control in Frankfurt before going for the connection. Or would it be better for a slightly longer one of 3 hours at Zurich airport (via Swiss Air)?