3 trains cancelled, 41 delayed due to fog
According to the Northern Railway official, nine trains were rescheduled
 "3 trains cancelled, 41 delayed due to fog")
At least 41 trains were running late and three were cancelled due to dense fog in parts of north India on Monday morning, a railway official said.
According to the Northern Railway official, nine trains were rescheduled.
The cancelled trains included New Delhi-Hyderabad T Express, New Delhi-Vishakhapatnam Express and Anand Vihar-Garib Rath Express.
At least six international and seven domestic flights arriving in Delhi were delayed due to fog, an Indira Gandhi International airport official said.