CCU → DMKKolkata to Bangkok

live

Direct flights from Kolkata (CCU) to Bangkok (DMK): 7 nonstop departures observed each week across 1 airline. 58% of the last 12 operated flights arrived within 15 minutes of schedule. The median arrival is 9 minutes early. 5 of the 12 tracked flights were cancelled. The nonstop covers 1,609 km, an estimated 2 hours 34 minutes in the air. Measured by Pro Flight Search from live flight boards at Kolkata and Bangkok. Updated 19 October 2026 at 00:55 UTC.

Today, CCU → DMK

Mon 19 Oct · local times
  1. 00:30 FD121Thai AirAsia Left 00:54 +24 Landed 04:42 +7
  2. · SL243Thai Lion Air Cancelled ·

Checked CCU board 06:25 · DMK board 06:03

CCU Kolkata smooth · +0
DMK Bangkok smooth · +0
1,609 km · ~2h 34m est.
departs 00:307x weekly
Runs rough · 1 airline · 7x weekly · nonstop
58% on time

of the last 12 operated CCU → DMK flights arrived within 15 minutes

Median arrival delay is −9 min. 5 of 12 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−9 minacross the last 12 operated legs
Flight time~2h 34mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled41.7%recent route rate · 5 of 12

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Thai AirAsia

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
Thai AirAsiaFD100% on time

Flights FD121 00:30 daily

History

operated legs · board outcomes
10-19FD121dep +24 → arr+7
10-19SL243cancelledCNX
10-18FD121arrived−18
10-17FD121dep +17 → arr−12
10-17SL243cancelledCNX
10-16FD121dep +36 → arr+12
10-15FD121dep +19 → arr−9
10-15SL243cancelledCNX
10-13FD121dep +5 → arr−20
10-13SL243cancelledCNX
10-12FD121arrived−9
10-12SL243cancelledCNX

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 +0 min smooth Full CCU delay board →
DMKBangkok +0 min smooth 🌤 scattered clouds · ESE 3 kt Full DMK delay board →

How the Kolkata to Bangkok route actually runs

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

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

CCU to DMK questions

Is CCU–DMK running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from CCU to DMK?

Great-circle distance is 1,609 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 144–168 min gate-to-gate on this route.

How often does CCU–DMK fly?

Thai AirAsia runs the route with about 7 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.

What does the route health score measure?

A blend of departure-side delay at CCU and arrival-side delay at DMK, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.