I think there is dense Fog tonight / Early morning hours in Delhi Division area most of the trains are running delayed approaching Hazrat Nizamuddin & New Delhi station respectively
Hazrat Nizamuddin station
12409 Gondwana Exp - 4 hours 45 minutes
12953...
more... Rajdhani Exp - 35 minutes
12121 MP sampark kranti - 3 hours 15 minutes
12155 Shan e bhopal express - 3 hours
12907 Maharashtra sampark kranti - 45 minutes
22221 Rajdhani Exp - 1 hour 15 minutes
12437 Rajdhani Exp - 1 hour 10 minutes
12629 Karnataka sampark kranti - 55 minutes
12189 Mahakaushal Exp - 1 hour 30 minutes
12192 Shridham Exp - 50 minutes
New Delhi station
12951 Rajdhani Exp - 1 hour 20 minutes
11841 Geeta jayanti exp - 1 hour 15 minutes
12621 TN Exp - 2 hours 45 minutes
20847 Udhampur exp - 3 hours
12309 Rajdhani Exp - 2 hours 40 minutes
12723 Telangana exp - 2 hours 50 minutes
12281 Duranto Exp - 4 hours
12559 Shivganga Exp - 3 hours
22811 Rajdhani Exp - 1 hour 45 minutes
12423 Rajdhani Exp - 1 hour 20 minutes
12301 Rajdhani Exp - 1 hour 50 minutes
12397 Mahabodhi Exp - 8 hours
12313 Rajdhani Exp - 1 hour 15 minutes
11078 Jhelum Exp - 1 hour
12627 Karnataka Exp - 3 hours
12421 Amritsar Exp - 2 hours 45 minutes
20839 Rajdhani Exp - 1 hour 55 minutes
12581 super fast Exp - 2 hours