Not to open a new thread, this is a question about YEG.

Not sure how to look up Saturday's schedule but if it's anything like today, there will be UA to DEN at 06:00 followed by AC to SFO, on which we are flying Sept 3, and then WS to LAX at 08:15, but they don't seem to fly on Saturdays.

With a US departure schedule like that, I would imagine turning up at the airport shortly after 5am should be okay? No Nexus, etc. The SFO flight is basically sold out, but that's 70 or so passengers,

Anyone had experience with CBP at Edmonton recently?