Didn't want to start a new thread so putting it here...
I am UK citizen and have a flight departing YVR (Alaska Airlines) on a Thursday morning for LAX. I will be flying First class.
What time do I need to be at the airport to complete check-in and pass through US immigration?
There are a couple of hotels nearby offering shuttle services. One has their first shuttle at 0347 (then every half hour), the other at 0400 (then every half hour).
If neither of these work and I have to catch a cab anyways then I have more hotel options.