Booked tickets from SJC-YVR via SEA for $310 for summer travel. Leave at the end of July and return the beginning of August. I imagine this is a good airfare.

Also on the return we have a 6:00 AM departure at what time does the Pre Check open at YVR? Do we clear US customs in YVR or in SEA. We have a 3 hour layover in SEA. At what time should we be at the airport.

On the outbound we arrive Vancouver at 7:24 PM. It seems like for three passengers taking a Taxi to Downtown Vancouver is better than taking the SkyTrain in terms of pricing. On the return flight the SkyTrain does not run that early to YVR as far as I can see.

Thanks for your tips.