Southwest Airlines, a major carrier headquartered in Dallas, Texas, is one of the leading airlines in the United States, with a global operational reach.

Frontier Airlines is a low-cost airline that flies to destinations in the United States, Mexico, Central America, and the Caribbean. It's headquartered in Denver, Colorado.

Southwest Airlines, a major carrier headquartered in Dallas, Texas, is one of the leading airlines in the United States, with a global operational reach.

American Airlines, a legacy carrier headquartered in Fort Worth, Texas, is one of the major airlines of the United States, operating globally.

SkyWest Airlines has made a mark on the industry by being one of the most successful airlines in America, which can be attributed to their low-cost fares and high-quality service they provide to their customers.

JetBlue Airways operates a fleet of Airbus A320 family aircraft and Boeing 737 Next Generation aircraft with over 300 daily departures from JFK to more than 100 destinations throughout North America, Latin America, Europe, the Caribbean and Asia including cities such as Boston, Chicago O'Hare International Airport (ORD), Fort Lauderdale-Hollywood.