https://tass.com/russia/769294?utm_source=google.com&utm_medium=organic&utm_campaign=google.com&utm_referrer=google.com
At least 21 flights have been delayed, the airports are reported to be permitting take-offs "depending on the weather"
moscow airportsheavysnowfallgroundsflights
https://www.ndtv.com/world-news/moscow-airports-shut-amid-ukraine-drone-attacks-10309348
Three out of four of Moscow's airports shut to air traffic on Sunday after Ukraine launched dozens of drones at the Russian capital, authorities said.
moscow airportsdrone attacksshutamidukraine
https://www.military.com/video/ukrainian-drone-attacks-disrupt-moscow-airports-ahead-of-russias-victory-day-celebrations
Attacks by Ukrainian long-range drones caused flight disruption at Moscow’s main airports for a third straight day on Wednesday, authorities said. (May 8) AP
drone attacksmoscow airportsukrainiandisruptahead