Thick fog was back in the capital on Saturday morning after a day's respite.

Though the condition improved eventually, the morning fog led to the disruption of flight and train schedules.

While 19 flights were delayed, around 24 trains to and from Delhi were also running late.

The delayed flights include eight domestic and 11 international flights.

Seven arriving international flights that were delayed were from Abu Dhabi, Dubai, Istanbul, Beijing, Tehran and Singapore.

And the four departing international flights that were delayed include destinations like Istanbul, Dhaka and Adis Ababa.

Rail traffic was also affected due to fog in the capital with 24 trains being delayed.

Passengers were stranded at all the three railway stations in the city.