"Currently, the Moscow Prosecutor's Office for the Supervision of the implementation of laws on air and water transport is checking to determine the causes of delays and cancellation of flights, complying with the rights of passengers and providing them with appropriate services while waiting for flights," - said in a statement on the site department.

It is noted that in case of detection of violations, prosecutor’s response measures will be taken.

Earlier it was reported that 12 flights were canceled at Moscow airports and 36 were delayed.