11 Largest Airlines in the US [Update 2024]


The United States is home to the world’s largest private airline fleets, and it is these companies that are responsible for the vast majority of the nation’s manufacturing, corporate, and personal air travel. Despite the fact that there are different airlines dedicated to the transportation of passengers and cargo.

Here are the largest airlines of the US.

1. American Airlines( 165,682,000 Passengers Annually)

American Airlines

The largest private airline in the United States, American Airlines, has transported almost 200 million passengers a year. It manages a huge number of passenger with a fleet of 884 aircrafts. American Airlines headquarter is in Fort Worth, Texas. Based on their yearly report, it covers almost 300 destinations throughout the world. This airlines was founded in 1930. American Airlines earns a net revenue over $45 billion.

2. Delta Airlines(TBA)

Delta Airlines

Delta is one of the largest airlines in the US to fly regular customers. It was founded in 1928. The airlines carries more than 185 million passengers annually. Delta Airlines has alliances with SkyTeam & SkyTeam Cargo. Its headquarters are in Atlanta, Georgia. Revenue of Delta Airlines is more than $47 billion in the past year.

3. United Airlines( 104,082,000 Passengers Annually)

United Airlines

United Airlines started its operation in 1931. It offers traveling 375 destinations around the world. Moreover, United is the first airline that offers a satellite-based Wi-Fi facility. Its headquarter is in Willis Tower, Chicago. The airline carries more than 150 million passengers with a fleet of 750 aircraft. From their annual report, the revenue of United Airlines is over $43 billions.

4. Southwest Airlines( 123,264,000 Passengers Annually)

Southwest Airlines

Another largest airline in the US is Southwest Airlines. It was founded in 1971. The headquarter of Southwest Airlines is in Dallas, Texas. However, it carries nearly 150 million passengers with a fleet of 700 aircraft. You can travel to more than 90 destinations via Southwest Airlines. Southwest Airlines has a net revenue of over $21 billion.

5. Alaska Airlines( 32,407,000 Passengers Annually)

Alaska Airlines

Alaska is a well-known airline and provides excellent services from its beginning of the operations. The airline was founded in 1944. It carries a vast number of passengers with a fleet of 322 aircraft. Alaska Airlines has its headquarter in Seattle, Washington. You can travel to more than 110 destinations via Alaska Airlines. Its revenue is over $8 billion.

6. JetBlue Airlines(TBA)

JetBlue Airlines

Another largest airline of the US that came to the business in early 2000, JetBlue Airlines, is famous for its excellent service. Its headquarter is in Brewster Building Long Island City, New York. Over 90 destinations with its 267 fleet size aircraft are carried by JetBlue Airlines. The revenue of JetBlue Airlines is over the $7.5 billions.

7. Spirit Airlines(TBA)

Spirit Airlines

Spirit Airlines is known for its low-cost service. The airline was founded in 1980. Its headquarter is in Miramar, Florida. It covers almost 57 destinations all over the world. Spirit Airlines managed to generate almost $4 billion in revenue in recent years.

8. Frontier Airlines( 20,708,000 Passengers Annually)

Frontier Airlines

Frontier Airlines is an American super low-cost airline headquartered in Denver, Colorado. It was founded in 1994. You can travel to 115 destinations with its 104 fleet size aircraft. Moreover, Indigo Partners is the parent company of Frontier Airlines. Its revenue is near $2 billion.

9. Allegiant Air( 13,509,544 Passengers Annually)

Allegiant Air

With 106 fleet size aircraft, Allegiant Air is one of the largest airlines of the US that carries passengers over 120 destinations around the world. The airline was founded in 1997. Its headquarter is in Summerlin, Nevada. Allegiant Air earns total revenue of nearly $1.84 billion.

10. Hawaiian Airlines(TBA)

Hawaiian Airlines

Hawaiian Airlines is also a large airline in the US, having a fleet size of 62 aircraft. It carries passengers to more than 30 destinations around the world. The airline started its operation in 1929. Hawaiian Airlines has its headquarter in Honolulu, Hawaii. Its net revenue is near $3 billion.

11. Sun Country Airlines(TBA)

American ultra-low-cost passenger and freight airline Sun Country Airlines is the eleventh largest airline in the United States in terms of the number of passengers it carries.

These airlines are responsible for moving individual passengers to hundreds of destinations around the world. Thousands of flights are operated by them every day to provide comfort to the passengers. You can travel easily with the airlines and have the best plane journey experience.

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