The most crowded flight path on Earth, according to a new report by aviation analyst OAG, is actually the 280-mile hop from Seoul Gimpo (stop sniggering) to Jeju International. There were a staggering 64,991 departures between these two airports in 2017 – that works out at around 178 a day. Second on its list is Melbourne-Sydney, with 54,519, while third place goes to Mumbai-Delhi, with 47,462

The most crowded flight path on Earth, according to a new report by aviation analyst OAG, is actually the 280-mile hop from Seoul Gimpo (stop sniggering) to Jeju International. There were a staggering 64,991 departures between these two airports in 2017 – that works out at around 178 a day. 

Second on its list is Melbourne-Sydney, with 54,519, while third place goes to Mumbai-Delhi, with 47,462