Dense fog during the winter months is set to affect train services passing through Bihar’s Katihar railway division, with the Northeast Frontier Railway announcing temporary cancellations and reductions in the frequency of several trains.
The changes will remain in effect from December 1, 2026, to February 28, 2027, potentially affecting passengers travelling between Bihar, West Bengal, Assam and Delhi.
According to the information released by the railway, the measures have been introduced to ensure safe train operations during the fog-prone winter season.
Which Trains Will Be Affected?
Several trains will remain cancelled on designated days during the three-month period. These include:
- Dibrugarh–Chandigarh Express
- Kamakhya–Gaya Express
- Kamakhya–Anand Vihar Terminal Express
In addition, the frequency of services on certain days will be reduced for the following trains:
- North East Express
- Sikkim Mahananda Express
- New Jalpaiguri–Anand Vihar Terminal Express
- Avadh Assam Express
Passengers should note that the changes will apply according to the specific operating days announced by the railway. The available information does not specify the exact cancellation dates or revised frequency for each train.
Railway Advises Passengers to Check Train Status
Anup Kumar Singh, Senior Divisional Commercial Manager and Chief Public Relations Officer, has urged passengers to verify their train schedules before starting their journeys.
The railway administration has also directed officials to inform passengers about the changes through station announcements, SMS alerts and enquiry counters.
How to Check Your Train’s Status
Passengers can check the latest train schedules and running status through:
- Railway helpline: 139
- NTES app: National Train Enquiry System
- Official railway channels: For updates on cancellations and revised schedules
Travellers are advised to confirm their train’s status before leaving for the station to avoid inconvenience during the winter travel season.





















