CCU → IXBKolkata to Siliguri

live

Direct flights from Kolkata (CCU) to Siliguri (IXB): 20 nonstop departures observed each week across 3 airlines. 73% of the last 41 operated flights arrived within 15 minutes of schedule. The median arrival is 7 minutes late. No cancellations were recorded across the 41 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 28 October 2026 at 09:48 UTC.

Today, CCU → IXB

Wed 28 Oct · local times
6E6785IndiGoIn the air, 17 min late

Left CCU at 10:07, 17 min after its 09:50 slot.

Track 6E6785 →
IX1256Air India ExpressIn the air, 53 min late

Left CCU at 13:38, 53 min after its 12:45 slot.

Track IX1256 →
  1. 09:50 6E6785IndiGo Left 10:07 +17 ·
  2. 12:45 IX1256Air India Express Left 13:38 +53 ·
  3. 13:05 6E751IndiGo Left 13:20 +15 ·
  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 · +13
IXB Siliguri tracking
448 km · ~1h 04m est.
dep bank 07:45–18:2020x weekly
Runs mixed · 3 airlines · 20x weekly · nonstop
73% on time

of the last 41 operated CCU → IXB flights arrived within 15 minutes

Median arrival delay is +7 min. 0 of 41 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+7 minacross the last 41 operated legs
Flight time~1h 04mestimated from route distance
Weekly departures20x3 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 41

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 ExpressIX69% on time

Flights IX1248 07:45 Mo We Th Fr Su · IX1256 12:45 Mo We Sa Su · IX1981 15:45 Mo Tu We Su · IX1996 18:20 daily

IndiGo6E83% on time

Flights 6E6785 07:55 daily · 6E751 12:40 Mo We Th Fr Sa Su · 6E307 16:10 daily · 6E6134 16:30 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
10-286E6785departed+17
10-286E751departed+15
10-28IX1256departed+53
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
10-236E6134departed+2
10-236E6785departed+2
10-236E751departed+6
10-23IX1248departed+4
10-23IX1996departed+6
10-226E307departed+2
10-226E6134departed+3
10-226E6785departed+6
10-226E751departed+1
10-22IX1248departed+14
10-22IX1996departed+0
10-216E307departed+4
10-216E6134departed+0
10-216E6785departed+7
10-216E751departed+16
10-21IX1248departed+6
10-21IX1996departed+3
10-21SG2152departed+12

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 +13 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 morning departures around 07:45 and 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.