IATA reported (06-Sep-2018) the top five international/regional passenger airport-pairs for 2017 were all within the Asia Pacific region:
- Hong Kong-Taipei Taoyuan: 5.4 million, +1.8%;
- Jakarta (Soekarno Hatta)-Singapore: 3.3 million, +0.8%;
- Bangkok Suvarnabhumi-Hong Kong: 3.1 million, +3.5%;
- Kuala Lumpur–Singapore: 2.8 million, -0.3%;
- Hong Kong-Seoul Incheon: 2.7 million, -2.2%. [more - original PR]