Over 300 flights were delayed at Delhi's Indira Gandhi International Airport on Tuesday due to low visibility conditions. The flight delay comes even as the national capital is shrouded under thick layer of fog since past week.

Bad weather led to over 300 flight delays at Delhi Airport on Tuesday due to poor visibility, though no flights were diverted. Operations returned to normal in the evening. Other Indian airports, including Amritsar,

The country's largest airline IndiGo had temporarily put arrivals and departures on hold at the airport early in the morning.

According to FlightRadar24, Delhi Airport reported an average delay of 19 minutes for arriving flights and 45 minutes for departures as of 9 am.

As per information available on flight tracking website Flightradar24.com, over 400 flights were delayed at the Delhi airport.

Besides Delhi, Srinagar, Chandigarh, Agra, Lucknow, Amritsar, Hindon and Gwalior airports also reported zero visibility.

Low visibility on Tuesday delayed over 300 flights at Delhi's IGI Airport. No flights were diverted. Flights to Amritsar, Chandigarh, and Patna were also affected. Visibility improved by 5:20 PM. The minimum temperature rose to 10.

While closure of airspace is imperative for safety and security, the advance warning and notice can come in much earlier, especially in the case of Republic Day, which is marked on the same date every year.

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