How often does the shuttle run?

Never more than ten minutes wait.

I have never had to wait more than 10-15 minutes but the shuttle may run less late night to very early am

Approximately every seven minutes. I've never had to wait long.

Average 9 to 15 min

I believe it is supposed tonrun about every ten minutes. Sometimes it can take longer and sometimes shorter, but the wait i would say isnt excessive.