10

Busiest Air routes in USA

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we've got the East Coast route that served 2360,786 passengers over 15,858 flights in the year prior. 

The most crowded airport in around the world, there's not a surprise to find ATL prominently featured on the most crowded air routes list. 

The rapid expansion of Frontier in market and its connections to DEN definitely increase the load of passengers on this major route. In total, it had a total of 2 519,541 passengers.

Los Angeles figures prominently on this list. Here's a different route that connects LAX with a major West Coast market-Seattle. It's an Alaska Airlines heavy route offers flights from Seattle-based airlines approximately every hour.

With six airlines, there's a lot of competitiveness on this particular route, which often brings prices under the $100 mark for a roundtrip.

With 18,142 flights flying between Atlanta and Orlando across five airlines, more than 2,836,474 people traveled across the state line on this mega leisure route.

Hub for the two main airlines of American United and American United It was an issue of time before we were able to see Chicago O'Hare pop-up as an airport partner in one of the most popular American routes. Combine it with LAX and you're bound to be well-loved by travelers.

Business and leisure travelers alike use this important route connecting two of the nation's biggest markets. 

With more than 10,000 flights than on the LGA route to ORD route, this is the second most popular route in the country was used by 3,507,702 passengers on an astounding 40,120 flights.

LaGuardia might handle the majority of NYC's domestic traffic however JFK's cross-country routes to LAX is the busiest route in the United States.