Flight Changi Airport departs from Singapore Changi Airport at 14:10 and arrives at Osaka Kansai International Airport at 21:35.
The flighttime is about 6h 25m. The distance travelled ("as the bird flies"): 3803 Km. So the average speed is roughly 593 Km.
There is an 1 hour time difference between Singapore and Osaka
The best day to arrive at Singapore is Saturday and it would be best to avoid Monday, as prices are on average 426.46% higher than on Saturday. (Average prices, based on 274440 datapoints.)
We have a lot more statistics for flights AI 8180 and between Singapore and Osaka.
