1. Tell your flight attendant on your YSJ-YYZ flight that you are connecting.
2. When you arrive in YYZ, you have to collect your checked bags (even though they are checked all the way through) and go through Customs.
***********If there is a LONG line at customs, and your flight is within 45-30 minutes away, got to the front part of the line, and tell the airport agent that you are on the ACflight to MCO. They will direct you through**********
3. Once through Customs, you have to drop your bags on the belt again, and then go through Security again. Again, tell the agents there at the belt that you are on the MCO departing in ???minutes, they will get you through the Priority line.
4. The gate is usually C, which is right around the corner from Security, but it could also be H or J...these gates are right down the hall, just past the deli/grill area.
Just don't be afraid to ask for help WHENEVER you see someone in a uniform....even if you are delayed out of YSJ, you can still make your flight.
As MinnieMommy said, AC is pretty good about getting you there, as soon as they can. Just remember to be flexible if you can
The Hyatt at MCO airport is right there, no need fora taxi, or anything, Just follow the signs to the evelvators.
HTH! and have fun!!