As follows from the data of the Yandex.Schedule service, 40 flights were delayed in Vnukovo and 13 were canceled, at Sheremetyevo airport 22 were delayed and two were canceled. In Domodedovo, 18 flights were delayed and one was cancelled.
As has been pointed out at the airports, the delays are associated with the processing of aircraft with anti-icing liquid, as well as the clearance of the runway. For example, in Sheremetyevo, cars carrying luggage skid due to snow, which sometimes also leads to flight delays.