Flight Phoenix, AZ - West Palm Beach, FL prices from $187.40

Allegiant Air is an American low-cost airline that operates scheduled and charter flights. It was founded in 1997 and is headquartered in Las Vegas, Nevada. The airline operates flights to over 120 destinations across the United States, including popular vacation destinations such as Las Vegas, Orlando, and Myrtle Beach. Allegiant Air operates a fleet of Airbus A319, A320, and A321 aircraft, and offers a range of services including seat selection, priority boarding, and in-flight entertainment. The airline has been recognized for its low fares and customer service, and has won several awards for its performance and reliability.

Breeze Airways is a new low-cost airline founded by David Neeleman, who also founded JetBlue Airways. The airline aims to provide affordable and convenient air travel to underserved markets in the United States. Breeze Airways plans to operate a fleet of Embraer E190 and E195 aircraft, which are smaller planes that can fly to smaller airports. The airline plans to offer nonstop flights between cities that currently require a layover, and it will focus on providing a comfortable and hassle-free travel experience. Breeze Airways is set to launch in 2021, with its first flights operating between the Southeastern United States and the Northeastern United States.

Silver Airways is a regional airline based in Fort Lauderdale, Florida. It operates flights to various destinations in the United States, the Bahamas, and the Caribbean. The airline was founded in 2011 and has a fleet of over 20 aircraft, including Saab 340B and ATR 42-600 planes. Silver Airways offers a range of services to its passengers, including in-flight entertainment, complimentary snacks and beverages, and free checked baggage. The airline also has partnerships with other airlines, such as United Airlines and Delta Air Lines, allowing passengers to connect to a wider range of destinations.

United Airlines is a major American airline headquartered in Chicago, Illinois. It is one of the world's largest airlines, operating a comprehensive domestic and international network of flights. United Airlines operates a fleet of over 800 aircraft, serving more than 350 destinations in over 50 countries. The airline is a founding member of the Star Alliance, which is the world's largest airline alliance. United Airlines offers a range of services to its passengers, including in-flight entertainment, Wi-Fi, and a loyalty program called MileagePlus. The airline has a strong commitment to sustainability and has implemented various initiatives to reduce its environmental impact.

Sun Country Airlines is a low-cost American airline headquartered in Minneapolis, Minnesota. It was founded in 1982 and operates scheduled and charter flights to destinations across the United States, Mexico, Central America, and the Caribbean. Sun Country Airline's fleet consists of Boeing 737-800 and 737-700 aircraft, and it offers a variety of services including in-flight entertainment, Wi-Fi, and food and beverage options for purchase. The airline has a reputation for providing affordable fares and friendly service, making it a popular choice for leisure travelers. Sun Country Airlines is committed to safety, sustainability, and customer satisfaction.