Originally Posted by
TacaCopaFlyer
I have transferred through both MGA and TGU without having to go through customs. MGA will require a escort through security/carry-on bag scanner back into terminal. You cannot follow the sheeple exiting the airplane in either, you will have to tell the agents/officials that you are transferring, and maybe wait to be escorted back to the secure airside in both.
Thanks for the info on this. I have often wondered how it would be done. Seems like the only way out, that I can recall, is downstairs thru immigration. I know CM has flight's coming and going thru MGA to other destinations and would have some connecting traffic. I would advise whomever tries this to speak Spanish.