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A look at the world's busiest trunk routes

OAG takes a closer look at the world’s busiest trunk routes in terms of the volume of flights that operate on them.

Unsurprisingly the biggest of these routes operate in Asia, with 14 of the Top 20 operating to and from destinations in Asia. Two operate within Europe, another two operate within North America, and one between North America and Europe.

Find out key facts about the world's Top 20 Busiest Routes here.

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