Thick fog grips the capital affecting the railway and air traffic as 55 trains, 12 international and at least 17 domestic flights have been delayed.
Scores of passengers were seen stranded hopelessly waiting for their respective flights and trains.
Visibility across Delhi NCR was at a low of less than 20 metres causing the forced cancellation of six trains and two domestic flights.
Video: ANI
Music: Big Bang Fuzz