Shift Ranking of August 16: The world's busiest air travel routes
August 16, 2013
1. Jeju-Seoul (10.16m passengers a year)│ 2. Sapporo - Tokyo (8.21m)│ 3. Rio de Janeiro - Sao Paulo (7.72m)│ 4. Bejing - Shanghai (7.25m)│ 5. Melbourne - Sydney (6.94m)│ Source: Amadeus