Russian carrier Yakutia in winter 2016/17 season plans to operate expanded flights on Yuzho-Sakhalinsk – Tokyo Narita route, currently served once a week. From 01NOV16, the airline will introduce 2nd weekly rotation, on board Sukhoi SuperJet SSJ100 aircraft.
R3549 UUS1340 – 1350NRT SU9 25
R3550 NRT1650 – 2100UUS SU9 25
Note the flight number changes also in effect from the same date.