I am Canadian stopping over in Frankfurt for 90minutes, then onto Athens. I am a new traveler so forgive my naivety; i assume I will need to go through immigration? I have never been to Frankfurt airport so I don’t know how big it is….is this enough time to make my connection? I only have carry-on bags. This is one ticket so I imagine the booking site knew what they were doing…i hope?
I have a regular economy Air Canada ticket from YVR to Athens with a 90min layover in Frankfurt. I am not (yet!) a seasoned traveller. Is it customary, or even possible to ask at the checkin counter to upgrade to preferred or business class? Any suggestions for doing this?
Edit: i fully expect to pay, my question is if asking to pay to upgrade at the counter is any better or preferable to the options I see online 24H before the flight. In other words, any hacks or seasoned travelers advice for where / how to best pay to upgrade.
Secondly, is 90min layover enough in Frankfurt to make the connection to Athens? Do they clear immigration upon landing, or do you just walk (or run!) to the connecting flight?
Thanks
A new traveler