Ur lookout for cheap tickets, and Frontier Airlines never disappoints. They usually have great deals on flights, and their website is easy to use. I've had a few bad experiences with them in the past, but overall, they're a good airline. I would recommend them to anyone looking for a good deal on airfare. Frontier Airlines is a budget airline... Read More about Frontier Airlines

Southwest Airlines Co. operates as a low-cost carrier, and it has been in operation since 1967. It has been headquartered in Dallas, Texas since 1967.