CCU → IXBKolkata to Siliguri

live

Direct flights from Kolkata (CCU) to Siliguri (IXB): 59 nonstop departures observed each week across 3 airlines. No cancellations were recorded across the 37 tracked flights. The nonstop covers 448 km, an estimated 1 hour 4 minutes in the air. Measured by Pro Flight Search from live flight boards at Kolkata and Siliguri. Updated 31 October 2026 at 09:48 UTC.

Today, CCU → IXB

Sat 31 Oct · local times
6E6785IndiGoIn the air, 15 min late

Left CCU at 10:05, 15 min after its 09:50 slot.

Track 6E6785 →
IX1256Air India ExpressIn the air, 23 min late

Left CCU at 13:08, 23 min after its 12:45 slot.

Track IX1256 →
  1. 09:50 6E6785IndiGo Left 10:05 +15 ·
  2. 12:45 IX1256Air India Express Left 13:08 +23 ·
  3. 13:05 6E751IndiGo Left 13:12 +7 ·
  4. 15:45 IX1981Air India Express Sched 15:45Departure not confirmed by the board ·
  5. 16:45 6E6134IndiGo Sched 16:45Departure not confirmed by the board ·

Checked CCU board 15:18

CCU Kolkata smooth · +14
IXB Siliguri tracking
448 km · ~1h 04m est.
dep bank 07:55–18:2059x weekly
Running clean · 3 airlines · 59x weekly · nonstop
82 / 100

route health from live CCU and IXB delay boards

0 of 37 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Flight time~1h 04mestimated from route distance
Weekly departures59x3 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 37

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Air India ExpressIndiGoSpiceJet

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Air India ExpressIX

Flights IX1256 12:45 Mo We Th Fr Sa Su · IX1981 15:45 daily · IX1996 18:20 daily

IndiGo6E

Flights 6E6785 varies daily · 6E751 varies Mo We Th Fr Sa Su · 6E307 16:10 daily · 6E6134 varies daily

SpiceJetSG

Flights SG2152 13:15 Mo We Th Fr Sa Su · SG2154 17:45 Mo We Th Fr Sa Su

History

operated legs · board outcomes
10-316E6785departed+15
10-316E751departed+7
10-31IX1256departed+23
10-306E6134departed+22
10-306E6785departed+16
10-306E751departed+11
10-30IX1256departed+19
10-30IX1981departed+4
10-296E6134departed+6
10-296E6785departed+20
10-296E751departed+13
10-29IX1256departed+42
10-29IX1981departed+7
10-286E6134departed+10
10-286E6785departed+17
10-286E751departed+15
10-28IX1256departed+53
10-28IX1981departed+14
10-276E6134departed+9
10-276E6785departed+6
10-27IX1981departed+17
10-266E6134departed+17
10-266E6785departed+13
10-266E751departed+6
10-26IX1256departed+18
10-26IX1981departed+1
10-256E6134departed+13
10-256E6785departed+13
10-256E751departed+9
10-25IX1256departed+59
10-25IX1981departed+6
10-246E6134departed+12
10-246E6785departed+4
10-246E751departed+21
10-24IX1996departed+3
10-24SG2152departed+97
10-24SG2154departed+112

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
CCUKolkata +14 min smooth Full CCU delay board →
IXBSiliguri tracking Full IXB delay board →

How the Kolkata to Siliguri route actually runs

Pro Flight Search records official board updates for nonstop CCU to IXB flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: Kolkata (CCU) to Siliguri (IXB) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/CCU-IXB
How we measure this →

CCU to IXB questions

Is CCU–IXB running on time right now?

Smooth skies ahead. The departure side at CCU is the weaker end, route health score 82/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on CCU–IXB?

Operators schedule evening departures around 17:45 from CCU. Earlier flights typically land before destination-airport delays accumulate later in the day; check the IXB delay card to confirm conditions when you'd arrive.

How long is the flight from CCU to IXB?

Great-circle distance is 448 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 62–68 min gate-to-gate on this route.

How often does CCU–IXB fly?

3 carriers operate this route, around 59 flights a week between them. Compare carrier days and times in the airline list above.