S7 Siberia Airlines
S7 Siberia Airlines is Certified as a 3-Star Airline for the quality of its airport and onboard product and staff service. Product rating includes seats, amenities, food & beverages, IFE, cleanliness etc, and service rating is for both cabin staff and ground staff.
“S7 Airlines offers a reasonable product standard in Economy class for domestic and regional flights, but staff service can be quite inconsistent. Business class provides enhanced seat comfort and catering. Airport services can be poor, and onboard wifi, seat power and IFE require improvement. S7 Airlines key competitor is Aeroflot Russian Airlines, ranked as a 4-Star Airline”