Aeroflot will transfer the following flights to its subsidiary Rossiya Airlines in December: 

From 10 December 2018 (departure date from Moscow):

*all times local

Passengers with tickets for flights SU276/277 with a departure date after 10 December will be automatically reissued with tickets for flights operated by Rossiya Airlines. 

Passengers who do not wish to travel on Rossiya Airlines flights have a choice of either: 

• a full ticket refund at the place of purchase;
• a reissue of ticket for another Aeroflot flight on the same route within 5 days of the original date of departure.

From 17 December 2018(date of departure from Moscow): 

*all times local

Flights in both directions will be operated from Moscow Sheremetyevo Airport (Terminal D) on Rossiya Airlines' comfortable long-haul Boeing 777 airliners. Aeroflot operates these flights together with its subsidiary carrier.