This is evidenced by the data of the service “Yandex.The schedule”.
In particular, in Sochi detained a single flight. In turn, the Domodedovo airport, four flights were delayed and three canceled.
In Sheremetyevo arrested three flights and canceled six.
Information in real time available on-line airports:
THE ONLINE SCOREBOARD AIRPORT VNUKOVO
THE ONLINE SCOREBOARD DOMODEDOVO AIRPORT
THE ONLINE SCOREBOARD SHEREMETYEVO AIRPORT