Top 8 Largest Airlines In The USA - A Comprehensive Guide

Planning a trip to India? What should you consider first and foremost? Flights, of course. Since you will be traveling internationally, booking direct flight tickets to India from USA means you'll be spending long hours on a flight. To prioritize your comfort, it is essential to know which US airlines are the largest and offer the best services.

The biggest US airlines offer numerous excellent amenities, such as better seat options, great culinary dishes & outstanding in-flight services. To help you travel in comfort, we have compiled a list of the 8 largest airlines in the US. So, let’s jump to the details now and learn about the size of their fleets, the number of routes they operate & much more.

List Of Largest Airlines In The USA 

Consider the below-mentioned list of the 8 largest airlines in the USA while planning to book flights to India from USA. Travel in comfort!
 

1. American Airlines (AA)

American Airlines is one of the most prominent and America’s biggest airlines. Established in 1926, the airline has grown into a major player in the global aviation industry. American Airlines operates an extensive network of domestic and international flights with a current fleet of around 950 aircraft, including models from Boeing, Airbus, Mitsubishi (formerly Bombardier), and Embraer. The airline boasts a frequent flyer loyalty program, AAdvantage, and emphasizes safety, efficiency & customer satisfaction. Additionally, American Airlines was a founding member of the Oneworld airline alliance in 1998.

2. United Airlines (UA)

United Airlines, based in Chicago, Illinois, is the second-largest airline in the USA by fleet size. Established in April 1926, it has a rich aviation heritage in the Americas & is a prominent global carrier. United operates an extensive network of domestic & international flights by continually investing in modernizing its fleet, which includes aircraft from Boeing, Airbus, Mitsubishi (formerly Bombardier) & Embraer. Also, UA was a founding member of Star Alliance, the largest airline alliance in the world.

3. Delta Airlines (DL)

Delta Air Lines, headquartered in Atlanta, Georgia, is one of the largest airlines in the U.S., serving a vast network of global destinations. Since commencing operations in June 1929, Delta has become renowned for its exceptional customer service and operational reliability. As a founding member of the SkyTeam alliance, Delta consistently ranks high in customer satisfaction surveys. The airline has heavily invested in modernizing its fleet, which includes Boeing, Airbus, Mitsubishi (formerly Bombardier) & Embraer aircraft. With a fleet size of 991, Delta is the third-largest major airline in the world & the largest operator of Airbus aircraft in the United States.

4. Alaska Airlines (AS)

For the past half-decade, Alaska Airlines has been recognized as the nation’s most fuel-efficient airline by the International Council on Clean Transportation (ICCT), which achieved an impressive Fuel Efficiency Score (FES) of 1.14. Additionally, for the past eight years, it has consistently received the highest rating in the North America Airline Satisfaction Survey by J.D. Power. Alaska Airlines transports more travelers across Alaska and the lower 48 territories than any other carrier. With a fleet size of 145 Airbus and Boeing aircraft, the airline generates a revenue of $3.57 billion and is headquartered in SeaTac, Washington, United States.

5. Southwest Airlines (WN)

Founded in March 1967, Southwest Airlines is a renowned low-cost carrier headquartered in Dallas, Texas. Known for its unique & friendly approach, Southwest has built a strong reputation in the aviation industry. The airline operates an extensive domestic & international network, offering affordable flights to numerous destinations across the world. Southwest maintains an all-Boeing fleet consisting of 737-700, 737-800, and 737 MAX 8 aircraft. The airline’s point-to-point system, efficient operations & frequent flights enhance its reliability. Southwest has additional Boeing 737 MAX 8 and MAX 7 aircraft to gradually replace their older 737-700 and 737-800 models. Notably, Southwest is the largest operator of Boeing 737 aircraft in the world.

6. Air Canada (AC)

Air Canada, the largest international and domestic airline in Canada, also ranks among the U.S. largest airlines. It serves 6 continents & 210 international destinations, catering to over 50 million passengers annually. Founded in 1937, Air Canada has excelled in the aviation industry since its inception. The airline operates a fleet of 358 Airbus & Boeing aircraft, generating a revenue of $21.8 billion, with its headquarters located in Montreal, Canada.

7. JetBlue Airways (B6)

JetBlue Airways, one of the best low-cost airlines in America, is the seventh-largest airline in USA and ranks among the top five pet-friendly airlines for travel from the USA to India. Known for its A1 in-flight WiFi services and fast, no-extra-charge service at every seat on every flight, JetBlue has been certified as a 3-star airline for its quality of services and products, including seats, amenities, food, and beverages, as well as the performance of its ground and cabin staff. Despite pandemic travel restrictions, JetBlue managed to operate 1,000 flights daily. The airline's fleet consists of 294 Airbus & Boeing aircraft, generating a revenue of $9 billion, with headquarters in Long Island City, New York, United States.

8. Turkish Airlines (TK)

Turkish Airlines, founded in 1933 and based in Istanbul, is Turkey's national flag carrier and one of the largest airlines in the world. TK offers an extensive network of flights to more than 340 destinations in more than 120 countries. The airline operates a mixed fleet of Boeing and Airbus aircraft, with the Airbus A321/A21N being the most common type. Turkish Airlines has been a member of Star Alliance since 2008. In May 2003, it was reported that Turkish Airlines placed an order for over 600 new aircraft, including 200 widebodies and 400 narrowbodies, which marks one of the largest orders ever placed by an airline.