Originally Posted by
carsonheim
7:55 AM on a Wednesday

Do the security lines there accommodate for CO elite status?
...sometimes. You can check in at CO and find out if you can get a BP sticker.
The workflow is -
- Arrive at YVR
- Fill out US Customs declaration
- Check in / Get luggage tagged
- Trundle bag to bag drop
- Boarding pass check
- Security screening
- US Border Services check
- US Border Services Secondary (takes moments, usually)
After that, you're 'through' and can proceed to your gate.