The USA has the biggest domestic aviation market in the world, standing at 91 million seats in October 2024.
Where are all these domestic flights going? We’ve taken a snapshot of the busiest domestic flight routes in the USA for October 2024, based on the number of seats in airlines’ schedules.
The USA’s Busiest Flight Routes, October 2024
- Los Angeles – San Francisco (319,064 seats)
- Las Vegas – Los Angeles (303,394 seats)
- Atlanta – Orlando (288,226 seats)
- La Guardia – Chicago…



























