I've never been to SAN before (at least, not that I remember), so I'm not really clear on the terminal size and layout. I know there's no Board Room, but I have Admirals Club and United Club memberships. So I should have access to the Airspace Lounge and United Club. However, it looks like both of those are in Terminal 2, and according to the map all AS flights depart from Terminal 1. Is it easy enough to get between the terminals to use one of the lounges before my flight, or am I out of luck? Is it accurate that all AS flights depart from Terminal 1?