5 Most Popular Airlines in the World

In this article, we will discuss the 5 most popular airlines in the world. If you want a detailed analysis of why passengers opt for certain airlines and know which airlines came at the top, you can take a look at the 20 most popular airlines in the world.

5. United Airlines Holdings, Inc. (NASDAQ:UAL)

Annual Passenger Traffic: 72.7 million

With its corporate headquarters in Chicago, Illinois, United Airlines is a significant American airline with a fleet of about 915 aircraft. It is a key player in international aviation, serving several local and foreign destinations. 

Due to United’s enormous connection and its status as a founding member of the Star Alliance, travelers can easily access a vast global network of locations. Recently, United Airlines Holdings, Inc. (NASDAQ:UAL) reported quarterly sales of $14.18 billion.

4. Ryanair Holdings plc (NASDAQ:RYAAY)

Annual Passenger Traffic: 97.1 million

The headquarters of Ryan Air is in Dublin, Ireland. The airline has a fleet of about 542 aircraft and flies to many destinations in Europe and North Africa. It’s one of the biggest in Europe and is well known for its inexpensive rates and no-frills style, which lets customers personalize their journeys with add-ons.

3. Delta Air Lines, Inc. (NYSE:DAL)

Annual Passenger Traffic: 103.2 million

Delta Air is one of the most popular American airlines. The airline was founded in 1928, making it one of the oldest airlines in the world. Its main office is in Atlanta, Georgia, and the airline has a fleet of about 965 aircraft. 

2. Southwest Airlines Co. (NYSE:LUV)

Annual Passenger Traffic: 123.3 million

Southwest Airlines is a well-known low-cost airline in the US with its headquarters in Dallas, Texas. The airline flies to many locations in North America, including well-known cities and vacation sites, with a fleet of more than 800 aircraft. 

Southwest has cultivated a devoted following of customers because of its distinctive business strategy. For instance, it allows its customers to cancel a scheduled flight 10 minutes before departure. The customer can then use the funds from the canceled flight for the next trip. 

Although it’s pretty popular among passengers, Southwest Airlines Co. (NYSE:LUV) reported a loss of $159 million in Q1 2023.

1. American Airlines Group Inc. (NASDAQ:AAL)

Annual Passenger Traffic: 123.8 million

Based on our analysis, American Airlines is the most popular airline in the world. Its corporate headquarters is in Fort Worth, Texas, and the airline is the founding member of the Oneworld alliance. With 947 aircraft, it has the largest commercial fleet worldwide. The airline, renowned for its dedication to innovation and customer service, provides services and in-flight entertainment to improve passenger enjoyment.  

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