{As of 2021, the airport has long been rated by Skytrax because the fourth-greatest airport on the earth. Skytrax has also rated the airport as the world's very best Global transit airport and among the list of world's cleanest airports.
Though this phase was at first scheduled to generally be done in time to the Asian Online games, setbacks in the event of neighboring assignments are still creating delays. The final phase are going to be noticeably for a longer period, a 37.four km extension that carries on throughout the outer rim in the island and loops back towards the airport. ^
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