The Chennai to Siliguri train route covers approximately 2,345 km by rail and takes around 42.6 hours depending on the type of train. Indian Railways operates multiple daily services on this route, connecting Tamil Nadu to West Bengal.
This is a long-distance route with overnight trains being the most popular choice. Multiple train types operate on this route — from premium Rajdhani and Vande Bharat to affordable Sleeper and General class services.
Train tickets can be booked on IRCTC up to 120 days in advance. During peak seasons (October-March, festivals, summer holidays), tickets sell out quickly — book early for confirmed berths.
Book on IRCTCApproximate fares for the 2,345 km journey. Actual fares vary by train, season, and booking time. Tatkal fares are higher.
| Class | Description | Approx. Fare |
|---|---|---|
| 1AAC First Class | Private 2-berth cabins with door, premium bedding | ₹5,804 |
| 2AAC 2-Tier | Curtained berths, comfortable for overnight | ₹3,224 |
| 3AAC 3-Tier | Most popular AC class, good value | ₹2,322 |
| SLSleeper Class | Non-AC, budget-friendly with berths | ₹903 |
| 2SSecond Sitting | Non-AC reserved seating for short routes | ₹516 |
| CCAC Chair Car | AC seating for day trains like Shatabdi | ₹2,580 |
* Fares are approximate and may vary. Check IRCTC for exact pricing. Tatkal charges, GST, and dynamic pricing may apply.
| Train | Departure | Arrival | Duration | Runs | Classes |
|---|---|---|---|---|---|
|
BENGALURU - GUWAHATI (Kaziranga) SF Express
#12509 · SF
|
06:20 MAS |
21:30 NJP |
39h 10m | Daily | 2A,3A,SL |
|
RIVANDRUM - GUWAHATI Exp
#12515 · SF
|
06:20 MAS |
21:30 NJP |
39h 10m | Daily | 2A,3A,SL |
|
TRIVANDRUM - GUWAHATI SF Exp
#12507 · SF
|
09:55 MAS |
23:50 NJP |
37h 55m | Daily | 2A,3A,SL |
|
Chennai-NewJalpaiguri SF Express
#12753 · SF
|
11:00 MAS |
03:45 NJP |
40h 45m | Daily | 2A,3A,SL |
|
CHENNAI EGMORE - DIBRUGARH Weekly Exp
#15929 · Exp
|
22:30 MS |
19:10 NJP |
44h 40m | Daily | 2A,3A,SL |
|
CHENNAI EGMORE - GUWAHATI Exp
#15629 · Exp
|
22:30 MS |
19:10 NJP |
44h 40m | Daily | 2A,3A,SL |
* Schedule may vary. Check IRCTC for latest timings and availability.
Not sure if train is the best option? Compare with flights and buses for the Chennai to Siliguri route:
Official resources for Indian Railways travel:
IRCTC — Book train tickets online, check PNR status
National Train Enquiry System — Live train status, schedule, seat availability
ConfirmTkt — PNR prediction and alternative route suggestions
Indian Railways — Official website of Ministry of Railways