Flight Fukuoka Airport departs from Fukuoka Fukuoka Airport at 17:30 and arrives at Tokyo Haneda Airport at 19:10.
The flighttime is about 1h 40m. The distance travelled ("as the bird flies"): 1048 Km. So the average speed is roughly 629 Km.
The best day to arrive at Fukuoka is Tuesday and it would be best to avoid Monday, as prices are on average 190.69% higher than on Tuesday. (Average prices, based on 506541 datapoints.)
We have a lot more statistics for flights JL 324 and between Fukuoka and Tokyo.