Flights FD121 00:30 daily
Direct flights from Kolkata (CCU) to Bangkok (DMK): 7 nonstop departures observed each week across 1 airline. 75% of the last 8 tracked flights arrived within 15 minutes of schedule. The median arrival is 3 minutes early. No cancellations were recorded across the 9 tracked flights. 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 5 November 2026 at 23:03 UTC.
Today, CCU → DMK
Fri 6 Nov · local times- 00:30 FD121Thai AirAsia Departed Landed 04:46 +16
Checked CCU board 22:18 · DMK board 06:03
of the last 8 tracked CCU → DMK flights arrived within 15 minutes
Median arrival delay is −3 min. 0 of 9 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
The week
scheduled departures · origin local timeEach 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 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Conditions are tightest at DMK: a 17% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +1 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →
next sweep in 120s
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
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: Kolkata (CCU) to Bangkok (DMK) route reliability, measured from operated flights on official airport boards.
https://proflightsearch.com/search-flights/CCU-DMK
CCU to DMK questions
Is CCU–DMK running on time right now?
Smooth skies ahead. The departure side at CCU is the weaker end, route health score 90/100. 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.