List of airlines of US, USA
Alaska Airlines, Allegiant Air, American Airlines, Delta Air, Frontier, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, Sun Country, United Airlines, Silver Airways, Avelo Airlines, Breeze Airways and Eastern Airlines.
Is there a low-cost airline in the USA?
Yes, There are many airline companies in USA offer affordable or budget ticket. There are many Low Cost carriers in USA.
Which are the low-cost airlines in the USA?
Low-Cost Airlines in the USA; JetBlue Airways, Southwest Airlines, Spirit Airlines, Sun Country, Virgin America, Frontier, Allegiant Air, Avelo Airlines and Breeze Airways are the low cost airlines in USA.
Alaska Airlines
Alaska Horizon Airlines is an American airline based in the Seattle. The airline was founded in 1932, offering flights from Anchorage, Alaska. Today, Alaska has flights to more than one hundred destinations in the contiguous United States, Alaska, Hawaii, Canada, Costa Rica and Mexico.


Alaska Airlines Planes and Fleet
Allegiant Air
Allegiant Air is an American low-cost air-carrier, that operates scheduled and charter flights. Allegiant offers service to over 100 destinations throughout the United States, mostly to smaller non-hub regional airports and all usually only a few times each week. >Allegiant Air Fleet; Allegiant Air uses Airbus Aircraft. There are 126 aircraft in the fleet. Allegiant Air prefers Airbus A-319 and Airbus A-320 models.

Allegiant Air Airplane, Airbus A319

American Airlines
American Airlines, is a major American commercial airline headquartered in Fort Worth, Texas. American Airlines operates an extensive international and domestic network. American Airlines is the world's largest airline by fleet size. American Airlines operates a fleet of 967 (except American Eagle regional fleet) aircraft, making it the largest commercial fleet in the world.


American Airlines Planes and Fleet
Delta Air
Delta Air Lines along with its subsidiaries operate over 5,400 flights daily. Delta Air Lines operates air passenger services domestic and international destinations on six continents. American air passenger carrier Delta Air Lines is a member of the SkyTeam airline alliance. American air passenger carrier Delta Air Lines is one of the largest airlines by fleet size. US carrier Delta Air Lines is one of the oldest airline in the world.

Delta Air Airplane, Airbus A320

Frontier
Frontier Airlines is a United States ultra low-cost carrier. The US air-carrier Frontier operates flights to + 100 destinations throughout the United States and + 30 international destinations. American scheduled Frontier Airlines operates an all-Airbus fleet.


Frontier Airlines Planes and Fleet and More
Hawaiian Airlines
Hawaiian Airlines is the largest commercial airline in Hawaii. Honolulu International Airport is the main hub of Hawaiian Airlines. Hawaiian Airlines operates flights to Asia, Hawaii, New Zealand, Australia and the United States Mainland. American scheduled airline Hawaiian Airlines uses Airbus and Boeing aircraft for flight operations.

Hawaiian Airlines Airplane, Boeing 767-300

Breeze Airways
Breeze Airways started its flights in May 2021. Breeze Airways operates scheduled and charter flights.
Breeze Airways is an American low-cost airline headquartered in Cottonwood Heights, Utah. Breeze Airways serves over + 35 destinations across the U.S. from Utah. >Fleet; Breeze Airways operates a fleet of Airbus and Embraer aircraft. American air passenger carrier Breeze Airways continues its scheduled flights with 39 plane.

Breeze Airways, Embraer 195

JetBlue Airways
JetBlue Airways stylized as jetBlue. jetBlue is an American low-cost air-carrier. JetBlue serves 100 destinations in the US, Mexico, the Caribbean, Central America and South America. American low-cost commercial airline jetBlue uses Airbus and Embraer aircraft for flight operations.


Avelo Airlines
Avelo Airlines started its flights in April 2021. Avelo Airlines is an American low-cost carrier. Using a few airports in the USA as a base, the company serves over + 40 destinations across the U.S. from these bases. American low-cost carrier Avelo Airlines uses Boeing aircraft for flight operations.

Avelo Airlines, Boeing 737-800

Eastern Airlines
Eastern Airlines is an American airline founded in 2010 as Dynamic Airways. The airline company renamed itself as Eastern Airlines in April 2018.
Eastern Airlines operates scheduled and charter flights. Eastern currently flies between Miami and Santo Domingo. American scheduled Eastern Airlines operates an all-Boeing fleet.

Eastern Airlines, Boeing 767-3

Southwest Airlines
Southwest Airlines is one of the major U.S. airline. American Southwest Airlines is one of the world's largest low-cost air-carrier. Southwest uses Boeing 737 family aircraft for flight operations.


Spirit Airlines
Spirit Airlines, is an American ultra low-cost air-carrier headquartered in Florida. Spirit operates scheduled flights throughout the U.S. as well as the Caribbean, Mexico, Latin America, and South America. American ultra low-cost air passenger carrier Spirit Airlines fleet consists of all-Airbus family aircraft.


Sun Country Airlines
Sun Country Airlines is an American airline company in Minnesota. American air-carrier Sun Country operates scheduled and charter flights to destinations in the United States, Mexico, and the Caribbean including Cuba and Costa Rica. American ultra low-cost air passenger carrier Sun Country Airlines fleet consists of Boeing 737 Next-Generation airplane.


United Airlines
United Airlines, commonly referred to as United, is one of the major commercial carrier American United Airlines headquartered in Illinois. American air passenger carrier United Airlines is a member of the Star Alliance. United Airlines flies to over 230 domestic mainline destinations and over 120 international destinations in 48 countries across Asia, Americas, Europe, Oceania, and Africa.


More About United Airlines Planes, Fleet
Silver Airways

Silver Airways Airplane, ATR-42-600

Silver Airways is a U.S. Regional Airline Company. Fort Lauderdale, Florida is the main hub of American regional air-carrier Silver Airways. Silver Airways operates domestic / regional flights. American Silver Airways uses ATR aircraft for flight operations.