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waypoints / 🇮🇳 IN / Kolkata – Kathmandu Timings are not live · Documented
Route · IN

Kolkata to Kathmandu

1 operator run this water, from 1 h 18.

Every way across

One row per operator and speed. Where a service is sold as fast and its average does not clear 45 km/h, the word appears in quotation marks — the boat is fast craft, the crossing is not.

Air India Limited CCU → KTM 641 km non-stop 319 in the air 2 h 48 est. rate not held 493 km/h average

Other ways to reach Kathmandu

If this crossing does not suit, these quays also reach Kathmandu without a change. It is the question a single-route page cannot answer about itself and an atlas can.

Bharatpur – Kathmandu 37 min Yeti Airways
Janakpur – Kathmandu 39 min Yeti Airways
Pokhara – Kathmandu 41 min Yeti Airways
Tumling Tar – Kathmandu 44 min Yeti Airways
Biratnagar – Kathmandu 47 min Yeti Airways
Bhadrapur – Kathmandu 52 min Yeti Airways
Varanasi – Kathmandu 56 min Air India Limited
Nepalgunj – Kathmandu 57 min Yeti Airways
Paro – Kathmandu 1 h 00 Druk Air

And other ways to reach Kolkata

Dhaka – Kolkata 48 min Air India Limited
Agartala – Kolkata 54 min Air India Limited
Ranchi – Kolkata 55 min Air Sahara
Bhubaneswar – Kolkata 59 min IndiGo Airlines
Aizawl (Lengpui) – Kolkata 1 h 03 Air India Limited
Siliguri – Kolkata 1 h 04 Air India Limited
Patna – Kolkata 1 h 05 Air Sahara
Guwahati – Kolkata 1 h 07 Air India Limited
Shillong – Kolkata 1 h 07 Air India Limited
Silchar – Kolkata 1 h 09 Air India Limited

Where else these quays go

Which months this runs

Season not heldwe can say when we looked, not which months run

Our records for the Kolkata–Kathmandu crossing were read on 11 August 2026 and describe the network as it ran that week. We hold no month-by-month variation, so this page cannot tell you whether a crossing runs in February.

If you are travelling well outside August 2026, confirm with the operator before you plan around it.

What we do not know

No fares. Not for this crossing, not for any crossing, not for any mode.

No departure times. No rate is held for this pair either, so we cannot say how often it runs.