Airport and cold cerveza question!

there are convenience stores across the highway from the airport. take the pedestrian walkway across, you have to cross the highway to get the bus to punta mita anyway.

Upstairs in the departure level outside the security gate, there are places that sell cold cervesa. A good propina should get a 6-pack to go.

It depends on how long your luggage takes. I would check in with the driver and let him know you are just heading over to departures for 5 minutes.

(Yup West Vancouver)