Flight Changi Airport departs from Singapore Changi Airport at 12:30 and arrives at Seoul Incheon International Airport at 21:45.The flight has a short stop at Taipei.
The flighttime is about 8h 15m. The distance travelled ("as the bird flies"): 2923 Km. So the average speed is roughly 354 Km.
There is an 1 hour time difference between Singapore and Seoul
