Terminals 4 and 5 is linked 

A new connecting walkway has been built between Terminals 4 and 5. For passengers, it means those landing at one terminal and flying out of the other is able to get there smoothly without having to go through security screening. The walkway have a travelator, which will make it easier to get between terminals. The walls is filled with greenery, and the walkway have a spacious feel with large glass walls.

The connecting walkway was completed in 2022.