Unless you are a frequent flier or have access to airport lounges, the standard check-in process can be challenging. Finding out where and when you can check in for your flight can be tricky at times. This is especially true if you are traveling on business and don’t want to advertise when you will not be in the office. Air Canada check-in flight is not difficult, but you need to know where and how much time you have prior to departure. Depending on how often you fly with them.