There are two different classes are mentioned below:
Big Plus Seat
Deluxe Leather Seating (Economy)
The frequent flyer program of Spirit Airlines is known as FREE SPIRIT that provides exclusive benefits to the travellers. Book Spirit Airlines Cheap Tickets Reservations online. You may check Spirit Airlines Flight schedule available online.
Passengers can reserve Spirit Airlines Tickets through online, telephone or through Tickets office at airport. Spirit Airline also facilitates online flight reservation, cancellation and modification of tickets for passengerís convenience.