India, Dec. 22 -- A total of 110 flights were cancelled and over 370 services delayed due to low-visibility conditions amid fog at the Delhi airport on Sunday.

An official said 59 arrivals and 51 departures were cancelled at the airport. On the railway front, over 50 trains operated by Northern Railways have been delayed due to adverse weather conditions and fog.

According to the latest information available on the flight tracking website Flightradar24.com, more than 370 flights were delayed and the average delay time was around 26 minutes for departures at the airport.

Palam recorded its lowest visibility at 300 metres due to moderate fog between 10 pm and 12.30 am IST, which later improved to 600 metres in shallow fog. East-southeast...