New Delhi, July 14 -- Heavy rainfall in several parts of Delhi on Monday may disrupt flight schedules at the national capital's Indira Gandhi International Airport.

The adverse weather conditions have caused waterlogging in key areas and disrupted traffic, prompting airlines to issue a travel advisory.

Major Indian airlines, including Air India and IndiGo, issued travel advisories for their passengers and said that the flights may be affected due to the bad weather.

The low-cost carrier IndiGo said on Monday that the persistent bad weather in Delhi is affecting flight operations.

"Heavy rainfall is affecting large parts of Delhi," the airline said on X (formerly Twitter).

The bad weather led to "some roads towards the airport experie...