Originally Posted by donotblink

Do you know how long before a flight the kiosks will print a bag tag? Will the check-in people blindly accept any bag that has a tag with matching ID under the weight limit? I've never tested this, but I feel like maybe I'll have a better chance with the kiosk.

I'm also not sure if I can use the kiosks because I'm flying LGA -> DFW -> YVR, so I might need an AAgent to check my passport.