do i need to make a reservation and what time does this open and close im leaving at 6am want to be there by 4am and my flight gets back at 1230 am want to make sure a shuttle can get me to the airport and back to my car

Open 24 hours a day 7 days a week. No reservation necessary. 1 dollar per hour. Up to 8 dollars max per day. A shuttle that runs about every 5 minutes will take you to the departure section of the airport.

As stated its open 24 hours a day 7 days a week. It has continuous shuttle service and no reservations needed.