Hi.  I plan on skydiving with a group of friends for the first time the last Sunday in May.  I am looking for suggestions on which time of day I should choose for our "check in" to be jumping at the most opportune time?  Also, does anyone know how long it will take from "check in" to the point where we are back in the car heading home?  The reason I ask is because I have two friends that need to catch a flight back home and we want to make sure we leave with enough time to get them to the airport!

Thanks for your help.