My husband and I are presently in Aruba and are taking a flight with insel air on Sat. Easter weekend and wondered how soon we needed to be at the airport? Is it like US Departures and 3 hours before? Also we fly back to Aruba on the following Wed. and we read somewhere we have to pay a deparure tax leaving Curacao, is this true and how much is it? Thanks for any help you can give us.