BKK → CCUBangkok to Kolkata

live

Direct flights from Bangkok (BKK) to Kolkata (CCU): 25 nonstop departures observed each week across 4 airlines. 76% of the last 17 operated flights arrived within 15 minutes of schedule. The median arrival is 15 minutes early. No cancellations were recorded across the 17 tracked flights. The nonstop covers 1,637 km, an estimated 2 hours 36 minutes in the air. Measured by Pro Flight Search from live flight boards at Bangkok and Kolkata. Updated 20 October 2026 at 09:48 UTC.

Today, BKK → CCU

Tue 20 Oct · local times
  1. 04:45 6E1058IndiGo Left 04:53 +8 Landed 05:34 −21
  2. 06:30 B3701Bhutan Left 06:51 +21 Landed 07:54 +9

Checked BKK board 15:48 · CCU board 15:18

BKK Bangkok busy · +16
CCU Kolkata smooth · +0
1,637 km · ~2h 36m est.
dep bank 04:45–23:4525x weekly
Runs mixed · 4 airlines · 25x weekly · nonstop
76% on time

of the last 17 operated BKK → CCU flights arrived within 15 minutes

Median arrival delay is −15 min. 0 of 17 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−15 minacross the last 17 operated legs
Flight time~2h 36mestimated from route distance
Weekly departures25x4 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 17

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Bhutan AirlinesIndiGoThai InternationalThai Vietjet Air

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
Bhutan AirlinesB3100% on time

Flights B3701 06:30 daily

IndiGo6E100% on time

Flights 6E1058 04:45 daily

Thai InternationalTG40% on time

Flights TG313 23:45 daily

Thai Vietjet AirVZ

Flights VZ770 22:25 Mo We Fr Su

History

operated legs · board outcomes
10-206E1058dep +8 → arr−21
10-20B3701dep +21 → arr+9
10-196E1058dep −3 → arr−35
10-19B3701dep +2 → arr−29
10-19TG313dep +21 → arr−3
10-19VZ770dep +0 → arr−30
10-186E1058dep +11 → arr−16
10-18B3701dep −7 → arr−21
10-18TG313dep +32 → arr+19
10-176E1058dep +11 → arr−15
10-17B3701dep +14 → arr−17
10-17TG313dep +43 → arr+20
10-166E1058dep +18 → arr−3
10-16B3701dep −5 → arr−22
10-16TG313dep +20 → arr+7
10-16VZ770departed+40
10-15TG313arrived+18

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
BKKBangkok +16 min busy 🌤 few clouds · SSW 9 kt Full BKK delay board →
CCUKolkata +0 min smooth Full CCU delay board →

Weather lens

Current conditions put the pressure at BKK: 25% odds of a 15+ minute delay and around +8 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Bangkok to Kolkata route actually runs

Pro Flight Search records official board updates for nonstop BKK to CCU 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 — Bangkok (BKK) to Kolkata (CCU) route reliability, measured from operated flights on official airport boards.

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

BKK to CCU questions

Is BKK–CCU running on time right now?

Smooth skies ahead. The departure side at BKK is the weaker end, route health score 89/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on BKK–CCU?

Operators schedule morning departures around 04:45 and evening departures around 22:25 from BKK. Earlier flights typically land before destination-airport delays accumulate later in the day; check the CCU delay card to confirm conditions when you'd arrive.

How long is the flight from BKK to CCU?

Great-circle distance is 1,637 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 146–170 min gate-to-gate on this route.

How often does BKK–CCU fly?

4 carriers operate this route, around 25 flights a week between them. Compare carrier days and times in the airline list above.