Touting one of the most prolific ranges of destinations across the country—from Portland to Des Moines, Wichita to the Grand Rapids—this low-cost carrier is now officially the largest in the world! So what is it that sets Southwest apart from the crowd? How about not one but two free checked bags as standard (including golf bags and winter sports equipment), a free Passbook mobile application for boarding passes on the go, and oodles of travel deals with resort hotels and sport hotels across the country!

Why it's awesome: Since its inception in 1998, New York-based JetBlue has helped raise the standard of service and amenities for low-cost carriers in the US. The airline's signature mood lighting, friendly service, complimentary satellite TV along with free food and snacks make it an industry leader economy flying. In fact, at 34 inches of pitch, JetBlue's Airbus A320 fleet has the roomiest economy seats in the US.


While many theories exist around booking specifically on a Tuesday to save money, the reality is there is no consistent truth to exactly which days are cheapest to fly. Most of the time it is cheaper to leave on a weekday, though this isn't always the case. Your best strategy is to get a quick visual of prices for a whole month to see what days are cheapest for your specific route. Here's how:
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