Originally Posted by
PhotoJim
Skycheck is fairly friendly. You leave your bag at the door of the aircraft in the jetway, or on a cart in front of the door if you board on the tarmac. You pick up your bag in one of those two places (depending on whether a jetway is used where you arrive) at the destination airport. You won't have to go to the carousel unless you have checked bags pre-security.
SkyCheck?
The poster is flying from ORD on UA CR7.
But yes, green-tag bags, I've always seen them by the plane/or on jetway.