CCU → BKKKolkata to Bangkok

live

Direct flights from Kolkata (CCU) to Bangkok (BKK): 24 nonstop departures observed each week across 4 airlines. 90% of the last 21 operated flights arrived within 15 minutes of schedule. The median arrival is 2 minutes early. 1 of the 21 tracked flights was cancelled. 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 Kolkata and Bangkok. Updated 14 September 2026 at 09:48 UTC.

CCU Kolkata busy · +19
BKK Bangkok smooth · +0
1,637 km · ~2h 36m est.
dep bank 01:00–23:3024x weekly
Runs reliable · 4 airlines · 24x weekly · nonstop
90% on time

of the last 21 operated CCU → BKK flights arrived within 15 minutes

Median arrival delay is −2 min. 1 of 21 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−2 minacross the last 21 operated legs
Flight time~2h 36mestimated from route distance
Weekly departures24x4 direct airlines on the leg
Cancelled4.8%recent route rate · 1 of 21

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 B3700 08:20 Mo Tu Th Fr Sa Su

IndiGo6E86% on time

Flights 6E1057 23:30 daily

Thai InternationalTG83% on time

Flights TG314 02:00 daily

Thai Vietjet AirVZ

Flights VZ771 01:00 Mo Tu Th Sa

History

operated legs · board outcomes
09-14B3700dep +17 → arr−7
09-14TG314arrived+1
09-14VZ771dep +10 → arr−2
09-136E1057dep +34 → arr+10
09-13B3700dep +19 → arr+3
09-13TG314arrived+2
09-126E1057dep +9 → arr−16
09-12TG314arrived+32
09-12VZ771dep −5 → arr−15
09-116E1057dep +33 → arr+6
09-11B3700dep +2 → arr−6
09-11TG314arrived−1
09-106E1057arrived−15
09-10B3700arrived−13
09-10TG314arrived−14
09-10VZ771arrived+0
09-096E1057arrived−27
09-09TG314arrived−2
09-086E1057arrived−8
09-08B3700arrived−24
09-076E1057cancelledCNX

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 +19 min busy Full CCU delay board →
BKKBangkok +0 min smooth 🌤 mostly cloudy · S 4 kt Full BKK delay board →

How the Kolkata to Bangkok route actually runs

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

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

CCU to BKK questions

Is CCU–BKK running on time right now?

Smooth skies ahead. The departure side at CCU is the weaker end, route health score 87/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on CCU–BKK?

Operators schedule morning departures around 01:00 and evening departures around 23:30 from CCU. Earlier flights typically land before destination-airport delays accumulate later in the day; check the BKK delay card to confirm conditions when you'd arrive.

How long is the flight from CCU to BKK?

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 CCU–BKK fly?

4 carriers operate this route, around 24 flights a week between them. Compare carrier days and times in the airline list above.