--- title: "Kolkata (CCU) to Bangkok (BKK) flights: who flies it" description: "Thai Airways International, IndiGo and 2 more airlines fly nonstop from CCU to BKK, about 22 flights a week. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/ccu-bkk" url: "https://2lnr.com/routes/ccu-bkk.md" date_modified: "2026-10-18T05:10:47Z" --- # Kolkata to Bangkok (CCU-BKK): nonstop flights and who flies them Thai Airways International, IndiGo, Bhutan Airlines, and Thai Vietjet Air fly nonstop between Kolkata (CCU) and Bangkok (BKK), roughly 22 times a week. The timetable below shows the nonstop scheduled at 2h 25m to 2h 50m for the 1,017 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See CCU to BKK on the interactive map [Get started free](https://2lnr.com/login) 22 Flights a week, 4-week average 2h 25m to 2h 50m Scheduled flight time 1,017 mi Nonstop distance Free To get started ## Kolkata to Bangkok flight schedule Scheduled nonstop departures for CCU to BKK starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Kolkata (CCU) to Bangkok (BKK) | Date | Flight | Airline | Departs CCU | Arrives BKK | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | TG 314 | Thai Airways International | 02:00 | 06:10 | 2h 40m | [Airbus A321neo family](https://2lnr.com/seatmaps/tg/a321neo.md) | | Fri, Oct 23 | B3 700 | Bhutan Airlines | 11:55 | 16:05 | 2h 40m | Airbus A319 | | Fri, Oct 23 | 6E 1057 | IndiGo | 23:30 | 03:45 | 2h 45m | [Airbus A320neo](https://2lnr.com/seatmaps/6e/a320neo.md) | | Sat, Oct 24 | VZ 771 | Thai Vietjet Air | 01:00 | 05:00 | 2h 30m | Airbus A320 | | Sat, Oct 24 | TG 314 | Thai Airways International | 02:00 | 06:10 | 2h 40m | [Airbus A320](https://2lnr.com/seatmaps/tg/a320.md) | | Sat, Oct 24 | B3 700 | Bhutan Airlines | 11:55 | 16:05 | 2h 40m | Airbus A319 | | Sun, Oct 25 | TG 314 | Thai Airways International | 01:55 | 05:50 | 2h 25m | Airbus A320 | | Sun, Oct 25 | B3 700 | Bhutan Airlines | 11:55 | 16:05 | 2h 40m | Airbus A319 | | Sun, Oct 25 | 6E 1057 | IndiGo | 19:55 | 00:15 | 2h 50m | Airbus A320neo | | Mon, Oct 26 | VZ 771 | Thai Vietjet Air | 00:50 | 04:55 | 2h 35m | Airbus A320 | | Mon, Oct 26 | TG 314 | Thai Airways International | 01:55 | 05:50 | 2h 25m | Airbus A321neo family | | Mon, Oct 26 | B3 700 | Bhutan Airlines | 11:55 | 16:05 | 2h 40m | Airbus A319 | | Tue, Oct 27 | VZ 771 | Thai Vietjet Air | 00:50 | 04:55 | 2h 35m | Airbus A320 | | Tue, Oct 27 | TG 314 | Thai Airways International | 01:55 | 05:50 | 2h 25m | Airbus A321neo family | | Tue, Oct 27 | B3 700 | Bhutan Airlines | 11:55 | 16:05 | 2h 40m | Airbus A319 | | Wed, Oct 28 | TG 314 | Thai Airways International | 01:55 | 05:50 | 2h 25m | Airbus A321neo family | | Wed, Oct 28 | B3 700 | Bhutan Airlines | 11:55 | 16:05 | 2h 40m | Airbus A319 | | Wed, Oct 28 | 6E 1057 | IndiGo | 19:55 | 00:15 | 2h 50m | Airbus A320neo | | Thu, Oct 29 | VZ 771 | Thai Vietjet Air | 00:50 | 04:55 | 2h 35m | Airbus A321 | | Thu, Oct 29 | TG 314 | Thai Airways International | 01:55 | 05:50 | 2h 25m | Airbus A321neo family | | Thu, Oct 29 | B3 700 | Bhutan Airlines | 11:55 | 16:05 | 2h 40m | Airbus A319 | Showing all 21 scheduled CCU to BKK departures across 7 days with service, starting October 23, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every CCU to BKK date on the interactive map ## Aircraft on the Kolkata to Bangkok nonstop In the schedule table on this page, Thai Airways International flies the [Airbus A321neo family](https://2lnr.com/seatmaps/tg/a321neo.md) and the [Airbus A320](https://2lnr.com/seatmaps/tg/a320.md). Bhutan Airlines flies the Airbus A319. Thai Vietjet Air flies the Airbus A320 and the Airbus A321. IndiGo flies the [Airbus A320neo](https://2lnr.com/seatmaps/6e/a320neo.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full CCU to BKK nonstop schedule This page carries the full CCU to BKK nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each CCU to BKK nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See CCU to BKK on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Kolkata to Bangkok nonstop Carriers operating CCU to BKK nonstop in the current schedule. - [Thai Airways International (TG) route map](https://2lnr.com/routes/airlines/tg.md)\ [The aircraft TG flies](https://2lnr.com/seatmaps/tg.md) - [IndiGo (6E) route map](https://2lnr.com/routes/airlines/6e.md)\ [The aircraft 6E flies](https://2lnr.com/seatmaps/6e.md) - [Bhutan Airlines (B3) route map](https://2lnr.com/routes/airlines/b3.md)\ [The aircraft B3 flies](https://2lnr.com/seatmaps/b3.md) - [Thai Vietjet Air (VZ) route map](https://2lnr.com/routes/airlines/vz.md)\ [The aircraft VZ flies](https://2lnr.com/seatmaps/vz.md) See CCU to BKK on the interactive map → ## Frequently asked questions about CCU to BKK **How long is the flight from Kolkata (CCU) to Bangkok (BKK)?** Scheduled flight times from Kolkata (CCU) to Bangkok (BKK) run from 2h 25m to 2h 50m across the departures in the schedule table on this page. The nonstop covers about 1,017 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from CCU to BKK?** Thai Airways International, IndiGo, Bhutan Airlines, and Thai Vietjet Air fly CCU to BKK nonstop. 2LNR doesn't show award or upgrade space for any of them on CCU to BKK, so this page carries the schedule rather than a space claim. **How many flights a week are there from CCU to BKK?** About 22 nonstop flights a week run between Kolkata (CCU) and Bangkok (BKK) in the current schedule, operated by Thai Airways International, IndiGo, Bhutan Airlines, and Thai Vietjet Air. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from CCU to BKK depart?** Scheduled CCU to BKK nonstops in the next 7 days with service leave between 00:50 and 23:30, local time at Kolkata. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate CCU to BKK nonstop?** In the schedule table on this page, CCU to BKK nonstops fly as B3 700 on Bhutan Airlines, TG 314 on Thai Airways International, VZ 771 on Thai Vietjet Air, and 6E 1057 on IndiGo. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on CCU to BKK?** Not on this route: 2LNR doesn't show award or upgrade space for any airline flying CCU to BKK. The page carries the full CCU to BKK nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [BKK to CCU nonstop flights](https://2lnr.com/routes/bkk-ccu.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Kolkata (CCU)](https://2lnr.com/routes/ccu.md), or [every route from Bangkok (BKK)](https://2lnr.com/routes/bkk.md). Nonstops to Bangkok (BKK) from other airports within 150 miles of Kolkata (CCU): - [Dhaka (DAC) to Bangkok (BKK)](https://2lnr.com/routes/dac-bkk.md), 150 miles from CCU Nonstops from Kolkata (CCU) to other airports within 150 miles of Bangkok (BKK): - [Kolkata (CCU) to Bangkok (DMK)](https://2lnr.com/routes/ccu-dmk.md), 19 miles from BKK Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full CCU to BKK nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)