Flight Fukuoka Airport departs from Fukuoka Fukuoka Airport at 16:30 and arrives at Tokyo Haneda Airport at 18:05.
The flighttime is about 1h 35m. The distance travelled ("as the bird flies"): 1048 Km. So the average speed is roughly 662 Km.
The best day to arrive at Fukuoka is Wednesday and it would be best to avoid Friday, as prices are on average 245.4% higher than on Wednesday. (Average prices, based on 486111 datapoints.)
We have a lot more statistics for flights NH 1424 and between Fukuoka and Tokyo.