Spirit Airlines operates out of Terminal B at Boston Logan International Airport. For a problem-unfastened enjoy, test in on-line up to 24 hours earlier than your flight. If you want to check in on the airport, aim to reach at least 2 hours earlier than your home flight or three hours for international flights. Spirit Airlines fees for each deliver-on and checked baggage, so it is recommended to buy those alternatives online to avoid higher prices on the airport. After checking in and losing off any luggage, proceed thru protection along with your boarding bypass and ID. Terminal B functions a number of eating and shopping alternatives, and also you have to screen the airport displays for any updates to your gate undertaking.