There is still no respite from fog in Delhi. It\\\\\\\\'s the fourth consecutive day of dense fog in the capital, making it the longest spell of fog at this time in January. At 8 am on Saturday morning, at least 34 flights have been hit. While six departing domestic flights stand cancelled, 12 departing domestic flights are delayed and 16 international flights are behind schedule. Here, is a list of flights that have been hit due to fog: Domestic departure cancelled S26171 Aurangabad S2137 Lucknow 9W332 Mumbai SG201 Mumbai Domestic departure delayed IT318 Mumbai SG117 Ahmedabad 9W2251 Chennai 9W2631 Amritsar Pune International arrival delayed W55071 Tehran IC896 Dubai QR232 Doha International EK512 Dubai 9W553 Doha International TK1070 Istanbul 9W17 Singapore Changi Airport IC886 Muscat Oman RJ192 Queen Alia International 9W581 Abu Dhabi International departure delayed AI314 Osaka EY211 Abu Dhabi QR233 Doha International W55072 Tehran TK1071 Istanbul 9W264 Kathmandu Dense fog has also hit train schedules in the capital. While at least 52 trains are running late by several hours, five trains are cancelled and 12 trains have been rescheduled. As a result, a large number of passengers are stranded at the railway stations. The last few days have been a nightmare for drivers on the roads of Delhi as well, as visibility is usually near zero in the morning.