Flight Suvarnabhumi Airport departs from Bangkok Suvarnabhumi Airport at 21:35 and arrives at Tokyo Narita International Airport at 05:50.
The flighttime is about 6h 15m. The distance travelled ("as the bird flies"): 4511 Km. So the average speed is roughly 722 Km.
There is an 2 hour time difference between Bangkok and Tokyo
The best day to arrive at Bangkok is Thursday and it would be best to avoid Wednesday, as prices are on average 25.82% higher than on Thursday. (Average prices, based on 449512 datapoints.)
We have a lot more statistics for flights NH 850 and between Bangkok and Tokyo.
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