--- title: "Lucknow (LKO) to Kolkata (CCU) flights: who flies it" description: "IndiGo flies nonstop from LKO to CCU, about 13 flights a week as 6E 505 and 6E 6469, scheduled at 1h 40m to 1h 45m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/lko-ccu" url: "https://2lnr.com/routes/lko-ccu.md" date_modified: "2026-10-18T05:10:47Z" --- # Lucknow to Kolkata (LKO-CCU): nonstop flights and who flies them IndiGo flies the LKO to CCU nonstop about 13 times a week. In the timetable below it flies as 6E 505 and 6E 6469, scheduled at 1h 40m to 1h 45m for the 553 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 LKO to CCU on the interactive map [Get started free](https://2lnr.com/login) 13 Flights a week, 4-week average 1h 40m to 1h 45m Scheduled flight time 553 mi Nonstop distance Free To get started ## Lucknow to Kolkata flight schedule Scheduled nonstop departures for LKO to CCU 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. Scheduled nonstop departures from Lucknow (LKO) to Kolkata (CCU) | Date | Flight | Airline | Departs LKO | Arrives CCU | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | 6E 505 | IndiGo | 09:20 | 11:05 | 1h 45m | [Airbus A321neo family](https://2lnr.com/seatmaps/6e/a321neo.md) | | Thu, Oct 22 | 6E 6469 | IndiGo | 20:20 | 22:05 | 1h 45m | Airbus A321neo family | | Fri, Oct 23 | 6E 505 | IndiGo | 09:20 | 11:05 | 1h 45m | Airbus A321neo family | | Fri, Oct 23 | 6E 6469 | IndiGo | 20:20 | 22:05 | 1h 45m | Airbus A321neo family | | Sat, Oct 24 | 6E 505 | IndiGo | 09:20 | 11:05 | 1h 45m | Airbus A321neo family | | Sat, Oct 24 | 6E 6469 | IndiGo | 20:20 | 22:05 | 1h 45m | Airbus A321neo family | | Sun, Oct 25 | 6E 6469 | IndiGo | 07:35 | 09:15 | 1h 40m | Airbus A321neo family | | Sun, Oct 25 | 6E 505 | IndiGo | 09:20 | 11:05 | 1h 45m | Airbus A321neo family | | Mon, Oct 26 | 6E 6469 | IndiGo | 07:35 | 09:15 | 1h 40m | Airbus A321neo family | | Mon, Oct 26 | 6E 505 | IndiGo | 09:20 | 11:05 | 1h 45m | Airbus A321neo family | | Tue, Oct 27 | 6E 6469 | IndiGo | 07:35 | 09:15 | 1h 40m | Airbus A321neo family | | Tue, Oct 27 | 6E 505 | IndiGo | 09:20 | 11:05 | 1h 45m | Airbus A321neo family | | Wed, Oct 28 | 6E 6469 | IndiGo | 07:35 | 09:15 | 1h 40m | Airbus A321neo family | Showing all 13 scheduled LKO to CCU 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 LKO to CCU date on the interactive map ## Aircraft on the Lucknow to Kolkata nonstop IndiGo flies the [Airbus A321neo family](https://2lnr.com/seatmaps/6e/a321neo.md) 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 LKO to CCU nonstop schedule This page carries the full LKO to CCU nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each LKO to CCU nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See LKO to CCU on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Lucknow to Kolkata nonstop Carriers operating LKO to CCU nonstop in the current schedule. - [IndiGo (6E) route map](https://2lnr.com/routes/airlines/6e.md)\ [The aircraft 6E flies](https://2lnr.com/seatmaps/6e.md) See LKO to CCU on the interactive map → ## Frequently asked questions about LKO to CCU **How long is the flight from Lucknow (LKO) to Kolkata (CCU)?** Scheduled flight times from Lucknow (LKO) to Kolkata (CCU) run from 1h 40m to 1h 45m across the departures in the schedule table on this page. The nonstop covers about 553 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from LKO to CCU?** IndiGo is currently the only airline flying LKO to CCU nonstop. 2LNR doesn't show award or upgrade space for it on LKO to CCU, so this page carries the schedule rather than a space claim. **How many flights a week are there from LKO to CCU?** About 13 nonstop flights a week run between Lucknow (LKO) and Kolkata (CCU) 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 LKO to CCU depart?** Scheduled LKO to CCU nonstops in the next 7 days with service leave between 07:35 and 20:20, local time at Lucknow. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate LKO to CCU nonstop?** In the schedule table on this page, LKO to CCU nonstops fly as 6E 505 and 6E 6469 on IndiGo. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on LKO to CCU?** Not on this route: 2LNR doesn't show award or upgrade space for IndiGo on LKO to CCU. The page carries the full LKO to CCU nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [CCU to LKO nonstop flights](https://2lnr.com/routes/ccu-lko.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Lucknow (LKO)](https://2lnr.com/routes/lko.md), or [every route from Kolkata (CCU)](https://2lnr.com/routes/ccu.md). - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full LKO to CCU 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)