Bus Service to DTD at Night

[Hopefully]

Can anyone tell me how frequently the buses run between DTD and the resorts at night? We will be at PI next Monday night (WAHOO!!!) and I am wondering. Do they run on a set schedule, or every "x" minutes or what? What is a common wait for a bus?
TIA

 

[Santa]

I think a 15 - 20 minute wait for any resort bus at PI depending on the time of night. The later it is the longer the wait as transportation doesn't run as often in the wee hours of the morning.

 

[eeyoreiscool]

It seems recently that it varies more on the time to wait. They claim every 20 minutes but they are constantly monitoring how many people are waiting and dispatch busses as needed. It used to be one bus would do the same route but now the bus you get on will most likely not go back to the same place it came from.