Originally Posted by
tracon
Does AC have to verify your eligibility?
Or can the New Brunswickers kick you out on the first available flight that you already have a seat on?
Approved reasons for entry into NB include: "You are travelling through New Brunswick to reach another destination".
https://www2.gnb.ca/content/gnb/en/c....html#approved
You're supposed to register with the NB Travel Registration Program, and while AC might not be sticklers if they know you're a transit passenger, I'd bet you'll have a hard time getting a hotel without doing so.