Patna to Kolkata (PAT-CCU): nonstop flights and who flies them

IndiGo flies nonstop between Patna (PAT) and Kolkata (CCU), roughly 15 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 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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15
Nonstop flights a week
293 mi
Nonstop distance
Free
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Patna to Kolkata flight schedule

Scheduled nonstop departures for PAT 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 Patna (PAT) to Kolkata (CCU)
Date Flight Airline Departs PAT Arrives CCU Duration Aircraft
6E 663IndiGo12:4013:451h 5m32N
6E 342IndiGo19:4521:051h 20m32N
6E 663IndiGo12:4013:451h 5m32N
6E 342IndiGo19:4521:051h 20m32N
6E 663IndiGo12:4013:451h 5m32N
6E 342IndiGo19:4521:051h 20m32N
6E 663IndiGo12:4013:451h 5m32N
6E 342IndiGo19:4521:051h 20m32N
6E 663IndiGo12:4013:451h 5m32N
6E 342IndiGo19:4521:051h 20m32N
6E 663IndiGo12:4013:451h 5m32N
6E 342IndiGo19:4521:051h 20m32N
6E 663IndiGo12:4013:451h 5m32N

Showing all 13 scheduled PAT to CCU departures across the next 7 days with service. 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 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 PAT to CCU date on the interactive map

The full PAT to CCU nonstop schedule

IndiGo fly the route nonstop in 2LNR's schedule data. This page carries the full PAT 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 PAT 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 PAT to CCU on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Patna to Kolkata nonstop

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

See PAT to CCU on the interactive map →

Frequently asked questions about PAT to CCU

How far is Kolkata from Patna?
PAT to CCU covers about 293 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 PAT to CCU?
IndiGo is currently the only airline flying PAT to CCU nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the PAT to CCU schedule rather than a space claim.
How many flights a week are there from PAT to CCU?
About 15 nonstop flights a week run between Patna and Kolkata 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 PAT to CCU depart?
Scheduled PAT to CCU nonstops in the next 7 days with service leave between 12:40 and 19:45, local time at Patna. 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 PAT to CCU?
Not on this route: none of IndiGo is a carrier 2LNR reads inventory for. The page carries the full PAT to CCU nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full PAT 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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