I took an early morning flight into San 
Francisco to resume my work on my new project. Alaska Airlines now has its passengers print their own checked luggage tags and put it on their luggage. This is done at the same machine that is used for airport check-in and printing one’s boarding pass. Then go and drop it onto the conveyor belt at a baggage drop counter. The ground agent still checks one’s ID and boarding pass.
Alaska Airlines now has its gates at the International Terminal ‘G’ at SFO. (The others are Terminals 1, 2 and 3). The pictures below are from display cases in the Airport Museum in the International Terminal.
