Kim So Hyun is arriving in Singapore tomorrow, 29 September 2016 via KE643. The flight is expected to land at 7.30 pm. Check the Changi Airport website/app for the exact terminal details.
Also, remember that flights can land earlier or later so check the Changi Airport website/app for any changes in the timing.
Take care of your belongings, don’t rush, don’t push and don’t run on the road!
On top of that, she will be doing a meet & greet at Plaza Singapura on 1 October 2016 at 2.00 pm. So plenty of chances to see her.