Lucknow to Kolkata (LKO–CCU) — Airlines, Schedules & Connections

LKO Airport Page →
553 mi airlines charter/private 13/wk
On-time Some delays Frequent delays
Flight Schedule 4 flights Verified 26m ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
✓
→
6E6469
6E IndiGo
32Q
7:35 AM
IST T3
9:15 AM
IST
1h 40m
86%
M T W T F S S
Prices
✓
→
6E505
6E IndiGo
32Q
9:20 AM
IST T3
11:05 AM
IST
1h 45m
86%
M T W T F S S
Prices
✓
←
6E6139
6E IndiGo
32Q
7:10 AM
IST
8:40 AM
IST
1h 30m
74%
M T W T F S S
Prices
✓
←
6E856
6E IndiGo
32Q
10:00 AM
IST
11:45 AM
IST
1h 45m
74%
M T W T F S S
Prices

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 10 hubs
DEL New Delhi 4h 21m 6EAIBA → 6EA3AF New Delhi (DEL) to Kolkata flights
RPR Raipur 4h 30m 6E → 6E Raipur (RPR) to Kolkata flights
PNQ Pune 5h 35m 6EAIIX → 6EQP Pune (PNQ) to Kolkata flights
BOM Mumbai 5h 58m 6EAIIX → 6EA3AF Mumbai (BOM) to Kolkata flights
IDR Indore 6h 6E → 6E Indore (IDR) to Kolkata flights
BLR Bengaluru 6h 6EAIIX → 6EAIIX Bengaluru (BLR) to Kolkata flights
PAT Patna 6h 25m 6E → 6E Patna (PAT) to Kolkata flights
GAU Guwahati 6h 43m 6E → 6EAIIX Guwahati (GAU) to Kolkata flights
AMD Ahmedabad 7h 53m 6E → 6EQP Ahmedabad (AMD) to Kolkata flights
HYD Hyderabad 10h 6EKL → 6EKL Hyderabad (HYD) to Kolkata flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Lucknow to Kolkata
2 carriers, 13 flights/week nonstop.
2 Airlines 553 mi 1h 43m nonstop

LKO–CCU is served by 2 airlines with nonstop service. IndiGo and Air India Express lead the route. The flight covers 553 miles in approximately 1h 43m. Beyond nonstop, 1-stop connecting options are also available.

Also explore Browse available seat maps LKO Routes CCU Routes LKO Live Flights CCU Live Flights
All flights from Kolkata (CCU) Kolkata to Lucknow flights
Carriers on this route

Airline Landscape

All carriers operating nonstop LKO–CCU service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
6E IndiGo 13 32Q 1h40-1h45 – – –
IX Air India Express 0 – – – – –
Aircraft on this route
32Q Airbus A321neo – 6E
Alliance coverage
Unaffiliated: 6E + IX (13 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, LKO to CCU direction.
Mon
2
flights
Tue
2
flights
Wed
1
flight
Thu
2
flights
Fri
2
flights
Sat
2
flights
Sun
2
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
2
Nonstop flights
13
Outbound / wk
14
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for LKO to CCU.
1-STOP
One-Stop Connections
17
Hubs
~4h
Fastest
~27h
Longest
DEL ~4h 21m RPR ~4h 30m PNQ ~5h 35m BOM ~5h 58m IDR ~6h 0m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
422
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Alternatives

Other ways to reach Kolkata from Lucknow

Nearby airports with service to Netaji Subhash Chandra Bose International Airport.
Metric LKO→CCU VNS→CCU GOP→CCU
Distance from LKO – 152 mi 158 mi
Nonstop airlines 2 1 1
Weekly flights 13 14 7
Flight time 1h 43m 1h 15m 1h 25m
Varanasi (VNS) to Kolkata flights · Gorakhpur (GOP) to Kolkata flights
Airports within 200 miles of LKO with service to Netaji Subhash Chandra Bose International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Kolkata is 0 hours the same as Lucknow.
LKO: IST · CCU: IST

When it's 6:00 PM in Lucknow, it's 6:00 PM in Kolkata.
Distance & Flight Time
553 mi / 889 km
Nonstop flight time is approximately 1h 43m gate to gate.
Facts

LKO–CCU Quick Facts

Key statistics for the Lucknow to Kolkata route.
Route details
Distance553 mi / 889 km
Flight time1h 43m
Time difference0 hours
Airlines (nonstop)2
Weekly flights13 out / 14 return
1-stop connectionsAvailable
Origin: LKO
Full nameChaudhary Charan Singh International Airport
IATA / ICAOLKO / VILK
TimezoneAsia/Kolkata
Passengers/yr6.2M
Elevation410 ft / 125 m
Destination: CCU
Full nameNetaji Subhash Chandra Bose International Airport
IATA / ICAOCCU / VECC
TimezoneAsia/Kolkata
Passengers/yr21.2M
Elevation16 ft / 5 m
FAQ

Frequently Asked Questions

Common questions about LKO to CCU flights.
Nonstop flights from Chaudhary Charan Singh International Airport to Netaji Subhash Chandra Bose International Airport take about 1h 43m gate to gate. The route covers 553 miles.
2 airlines operate flights from LKO to CCU: IndiGo and Air India Express.
This route has daily service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Indira Gandhi, Swami Vivekananda and Pune.
On a single ticket, yes. Your bags are checked through to CCU and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
Yes, return flights from CCU to LKO are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include VNS and GOP. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from LKO to CCU

Chaudhary Charan Singh International Airport (LKO) and Netaji Subhash Chandra Bose International Airport (CCU) are connected by nonstop service from IndiGo and Air India Express. With 13 weekly departures, this is a regularly served route.

LKO to CCU Flight Duration and Schedule

Nonstop flight time from LKO to CCU is about 1 hours 43 minutes gate to gate. The route covers a distance of 553 miles (889 km). There are approximately 13 weekly flights outbound and 14 return, totaling 27 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Indira Gandhi, Swami Vivekananda and Pune. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Varanasi (VNS) and Gorakhpur (GOP).