I'm flying PUJ-CLE next january, connecting in YUL. The PUJ-YUL leg is on AC, and YUL-CLE is on UA. Connection time is 1hr 25mins. What kind of customs/immigration will I encounter in YUL? Do I need to collect checked bags to go through customs and re-check, or will they be checked all the way through to CLE? 1hr 25 mins doesn't seem like a lot of time. Thanks.