Flight Miri Airport departs from Miri Miri Airport at 16:20 and arrives at Kuching Kuching International Airport at 17:25.
The flighttime is about 1h 05m. The distance travelled ("as the bird flies"): 423 Km. So the average speed is roughly 390 Km.
The best day to arrive at Miri is Monday and it would be best to avoid Saturday, as prices are on average 362.56% higher than on Monday. (Average prices, based on 1363785 datapoints.)
We have a lot more statistics for flights FY 2681 and between Miri and Kuching.