Delhi to Kolkata (DEL-CCU): nonstop flights and who flies them

IndiGo, Air India, and Hahn Air Systems fly nonstop between Delhi (DEL) and Kolkata (CCU), roughly 159 times a week. With IndiGo running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. IndiGo, Air India, and Hahn Air Systems fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

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

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159
Nonstop flights a week
816 mi
Nonstop distance
Free
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Delhi to Kolkata flight schedule

Scheduled nonstop departures for DEL to CCU, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Delhi (DEL) to Kolkata (CCU)
Date Flight Airline Departs DEL Arrives CCU Duration Aircraft
AI 2702Air India Limited02:3004:502h 20m32N
6E 930IndiGo02:4505:002h 15m32Q
6E 5191IndiGo05:0007:152h 15m32Q
AI 2535Air India Limited06:4008:502h 10m32N
6E 340IndiGo07:2009:402h 20m32Q
AI 2705Air India Limited07:3009:502h 20m32N
6E 513IndiGo08:3010:452h 15m32Q
AI 1791Air India Limited09:5512:152h 20m32N
6E 894IndiGo10:1512:302h 15m32Q
6E 897IndiGo12:4515:052h 20m32Q
AI 2767Air India Limited13:0015:202h 20m32N
6E 910IndiGo14:2516:452h 20m32Q
6E 6415IndiGo16:0018:152h 15m32Q
AI 1733Air India Limited16:1518:352h 20m32N
6E 2276IndiGo17:5520:152h 20m32Q
AI 2707Air India Limited18:0020:202h 20m32N
AI 2709Air India Limited19:1021:202h 10m32N
6E 6517IndiGo19:3021:452h 15m32Q
AI 1714Air India Limited21:0023:202h 20m32N
6E 389IndiGo21:5000:052h 15m32Q
AI 2727Air India Limited22:0000:202h 20m32N
6E 247IndiGo23:3001:452h 15m32Q
AI 2702Air India Limited02:3004:502h 20m32N
6E 930IndiGo02:4505:002h 15m32Q
6E 5191IndiGo05:0007:152h 15m32Q
AI 2535Air India Limited06:4008:502h 10m32N
6E 340IndiGo07:2009:402h 20m32Q
AI 2705Air India Limited07:3009:502h 20m32N
6E 513IndiGo08:3010:452h 15m32Q
AI 1791Air India Limited09:5512:152h 20m32N
6E 894IndiGo10:1512:302h 15m32Q
6E 897IndiGo12:4515:052h 20m32Q
AI 2767Air India Limited13:0015:202h 20m32N
6E 910IndiGo14:2516:452h 20m32Q
6E 6415IndiGo16:0018:152h 15m32Q
AI 1733Air India Limited16:1518:352h 20m32N
6E 2276IndiGo17:5520:152h 20m32Q
AI 2707Air India Limited18:0020:202h 20m32N
AI 2709Air India Limited19:1021:202h 10m32N
6E 6517IndiGo19:3021:452h 15m32Q

Showing the first 40 of 158 scheduled DEL to CCU departures across the next 7 days with service. Every remaining date is 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 has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every DEL to CCU date on the interactive map

The full DEL to CCU nonstop schedule

IndiGo, Air India, and Hahn Air Systems fly the route nonstop in 2LNR's schedule data. This page carries the full DEL to CCU nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See real availability

Confirmed upgrade and award seats on each DEL to CCU departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

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

Airlines flying Delhi to Kolkata nonstop

Carriers operating DEL to CCU nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See DEL to CCU on the interactive map →

Frequently asked questions about DEL to CCU

How far is Kolkata from Delhi?
DEL to CCU covers about 816 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from DEL to CCU?
IndiGo, Air India, and Hahn Air Systems fly the route nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the DEL to CCU schedule rather than a space claim.
How many flights a week are there from DEL to CCU?
About 159 nonstop flights a week run between Delhi and Kolkata in the current schedule, operated by IndiGo, Air India, and Hahn Air Systems. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from DEL to CCU depart?
Scheduled DEL to CCU nonstops in the next 7 days with service leave between 02:30 and 23:30, local time at Delhi. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Does 2LNR show upgrade or award space on DEL to CCU?
Not on this route: none of IndiGo, Air India, and Hahn Air Systems is a carrier 2LNR reads inventory for. The page carries the full DEL to CCU nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full DEL to CCU nonstop schedule

Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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