The threat of Ukrainian drones has once again paralyzed operations at Russia's main air hub. From the evening of October 16 through the morning of October 17, more than 350 flights were delayed or cancelled at Moscow airports, with the most severe situation at Sheremetyevo. Some aircraft bound for Moscow landed in other cities, while thousands of passengers spent hours at airports and aboard planes waiting for departures. This is the second consecutive day that the drone threat has disrupted normal operations at Moscow's air hub.
Moscow Mayor Sergei Sobyanin reported that 140 drones flying toward the capital were destroyed after midnight. The mass flight cancellations show that even the potential incursion of drones is enough to disrupt operations at Russia's most important transport hub.
According to «Осторожно, новости», at least two aircraft — an Aeroflot plane and a Flydubai plane — landed in Nizhny Novgorod, from where passengers were transported to Moscow by bus. A plane flying from Antalya to Moscow landed in St. Petersburg, and passengers complained that they had been kept on board for hours without food.
Operations at St. Petersburg's Pulkovo Airport were also disrupted. According to «Фонтанка», 16 flights were delayed by at least two hours, and a Red Sea Airlines aircraft arriving from Hurghada made a forced landing in Helsinki. The drone threat has thus disrupted air communications in Russia's two largest cities, with consequences also for international flights.
On October 16, at least 200 flights were delayed or cancelled at Moscow and St. Petersburg airports, and the following night that number exceeded 350. The repeated restrictions indicate that the drone threat is turning into a serious problem disrupting the normal operations of Russian aviation.
The scale of these cancellations reveals something that often remains in the shadows: airport operations depend not only on air defense but also on the chain of schedules, where one delay pulls the next ones along. When the same hub is paralyzed for two nights in a row, the problem is no longer an isolated incident but a loss of predictability.
The 12-14 hour delays on flights to Armenia show how a distant conflict reaches the passenger in Yerevan. For airlines it is a direct cost; for the passenger, disrupted plans; and the decline in reliability over time may also affect routes and prices.
It remains unclear how often such restrictions will recur and whether airports will be able to restore schedules more quickly. For now, all that is known is that each new wave of the threat again halts flights.
