Allegiant is a budget airline that offers some attractive fares. But don't expect to print a boarding pass at home unless you pay extra at time of booking for a seat reservation.
Some travelers object to such additional fees. But budget airlines operate on the premise that you pay only for the services you want. The privilege of selecting a seat, the act of boarding the plane ahead of other passengers and the desire to be served in-flight snacks all cost extra money.
Once you know how the budget airline model works, you can dictate precisely the level of comfort you want. Take a look at my review of Allegiant Air and decide if this approach suits your budget and travel needs.

