Kolkata to Hanoi (CCU-HAN): nonstop flights and who flies them

IndiGo flies the CCU to HAN nonstop about 7 times a week. In the timetable below it flies as 6E 1631 and 6E 9517, scheduled at 2h 40m to 3h 5m for the 1,117 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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7
Flights a week, 4-week average
2h 40m to 3h 5m
Scheduled flight time
1,117 mi
Nonstop distance
Free
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Kolkata to Hanoi flight schedule

Scheduled nonstop departures for CCU to HAN starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Kolkata (CCU) to Hanoi (HAN)
Date Flight Airline Departs CCU Arrives HAN Duration Aircraft
6E 1631IndiGo14:1018:453h 5mAirbus A321neo family
6E 1631IndiGo14:1018:453h 5mAirbus A321neo family
6E 9517IndiGo14:1018:453h 5mAirbus A321neo family
6E 1631IndiGo01:1005:202h 40mAirbus A321neo family
6E 1631IndiGo01:1005:202h 40mAirbus A321neo family
6E 1631IndiGo01:1005:202h 40mAirbus A321neo family
6E 1631IndiGo01:1005:202h 40mAirbus A321neo family

Showing all 7 scheduled CCU to HAN departures across 7 days with service, starting October 22, 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 HAN date on the interactive map

Aircraft on the Kolkata to Hanoi nonstop

IndiGo flies the Airbus A321neo family on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full CCU to HAN nonstop schedule

This page carries the full CCU to HAN 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 HAN nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See CCU to HAN on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Kolkata to Hanoi nonstop

Carriers operating CCU to HAN nonstop in the current schedule.

See CCU to HAN on the interactive map →

Frequently asked questions about CCU to HAN

How long is the flight from Kolkata (CCU) to Hanoi (HAN)?
Scheduled flight times from Kolkata (CCU) to Hanoi (HAN) run from 2h 40m to 3h 5m across the departures in the schedule table on this page. The nonstop covers about 1,117 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from CCU to HAN?
IndiGo is currently the only airline flying CCU to HAN nonstop. 2LNR doesn't show award or upgrade space for it on CCU to HAN, so this page carries the schedule rather than a space claim.
How many flights a week are there from CCU to HAN?
About 7 nonstop flights a week run between Kolkata (CCU) and Hanoi (HAN) in the current schedule, operated by IndiGo. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from CCU to HAN depart?
Scheduled CCU to HAN nonstops in the next 7 days with service leave between 01:10 and 14:10, 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 HAN nonstop?
In the schedule table on this page, CCU to HAN nonstops fly as 6E 1631 and 6E 9517 on IndiGo. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on CCU to HAN?
Not on this route: 2LNR doesn't show award or upgrade space for IndiGo on CCU to HAN. The page carries the full CCU to HAN nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full CCU to HAN 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.

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