THE WORLD'S BUSIEST FLIGHT ROUTES OF 2021

WHAT WERE THE WORLD'S BUSIEST INTERNATIONAL AND DOMESTIC AIR ROUTES IN 2021?

Discover the Busiest Airline Routes of 2021

With flight data powered by Schedules Analyzer here are the Top 20 busiest domestic and international routes in 2021.

BUSIEST DOMESTIC AIRLINE ROUTES OF 2021

BUSIEST INTERNATIONAL AIRLINE ROUTES OF 2021

BUSIEST  ROUTES IN THE WORLD RIGHT NOW  | VIEW NOW

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Methodology

The busiest air routes in the world are defined as those with the largest volume of scheduled airline seats. Data is for flights in both directions on each route and is sourced from OAG Schedules Analyzer

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