Legend
Airports
Price per mile
Cheap
Expensive
Routes
These are the 100 most-traveled domestic flight routes in the United States.
Each airport is sized based on passenger traffic (both incoming and outgoing) from only these 100 routes.
LAX handles the most passenger traffic (over 77 million people) of these top routes, and the LAX/JFK
route is the most traveled (over 6.5 million passengers) route overall.