American Airlines is an American airline company that has been operating since 1927. It is the world's largest airline when measured by fleet size and revenue, and the second-largest airline in terms of passengers carried.

Find out what makes Allegiant Airlines different from other airlines, as well as where they fly and how you can save on your next flight.

JetBlue Airways has an interesting history that started with founder David Neeleman's vision of providing affordable air travel to everyone. He wanted an airline that would have a "spirit of fun" and be "more like Disneyland than like a traditional airport."