Flights operate between Kathmandu (KTM) and Kolkata (CCU).
1 airline operates this route with 0-1 flights daily flights.
Average flight time is 1h 45m.
Route distance is 400 miles (644 km).
Route Distance
400 miles (644 km)
Average Duration
1h 45m
Airlines Operating This Route
Buddha Air
Flight Frequency
Daily Flights
0-1 flights
Weekly Flights
3
Typical Departure Time Ranges
Earliest Departure
07:00
Latest Departure
07:00
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
Buddha Air serves 1 destination from KTM
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| KTM → Kolkata (CCU) (CCU) | 7/week | 1h 45m | 400 km | Seasonal |
Flight Schedule & Filters
Buddha Air flights from Kathmandu (KTM) to Kolkata (CCU)
Buddha Air operates scheduled nonstop flights between Kathmandu (KTM) and Kolkata (CCU). Buddha Air operates 0-1 flights daily flights on this route.• Flight Duration: 1h 45m (average flight time)• Distance: 400 miles (644 km) (air miles between airports)• Daily Flights: 0-1 flights (scheduled departures per day)
Kathmandu (KTM)
NP
Kolkata (CCU)
IN
FLIGHT TIME
1h 45m
FLIGHT DISTANCE
400 miles (644 km)
1h 45m - 1h 45m
07:00
07:00
400 miles (644 km)
March
1 (Show)
3
Buddha Air Terminal Information & Contact
Departure Terminal - Kathmandu (KTM)
Terminal: D
Phone: 380522353504
Location: D, Kathmandu, NP
Arrival Terminal - Kolkata (CCU)
Terminal: 1
Phone: 33-1800 -419 -2033
Location: 1, Kolkata, IN
Buddha Air Flight Schedule from Kathmandu (KTM) to Kolkata (CCU)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
U4163 |  Buddha Air | 07:00 | 08:30:00 | ATR 42 / ATR 72 |
Buddha Air Monthly Flight Calendar
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Things to Do Near CCU Airport
Ashok
2.0 km from airportSwissotel Kolkata
3.6 km from airportNIPS Serviced Apartment / Guest House EC-98, Salt Lake
8.7 km from airportBoudir Bhater
8.9 km from airportNicco Park
9.7 km from airportMarble Palace
12.0 km from airportBuddha Air Terminal Information
Departure Terminal at Kathmandu (KTM):
Terminal D:
• Buddha Air Terminal Phone: 380522353504
Arrival Terminal at Kolkata (CCU):
Weather & Climate at Kolkata (CCU)
26.4°C
Avg Temperature173mm
Avg Rainfall9.1km/h
Avg Wind Speed76%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Kolkata (CCU)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Peak Travel Months
Expect higher prices and more crowds during these months. Book early to secure better rates.
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Kolkata (CCU)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Most Expensive Months
Prices are typically highest during these months. Consider booking well in advance or choosing alternative dates.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Months to Fly Buddha Air to Kolkata (CCU)
Best Months
Optimal conditions for travel with favorable weather, prices, and availability.
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Challenging Months
These months may have less favorable conditions. Plan accordingly and book early.
Extreme Conditions
These months may have extreme weather or conditions. Travel with caution and proper preparation.
Seasonal Insight
Best travel months: 2025-01, 2025-02, 2025-11, 2025-12
Seasonal Travel Calendar
Buddha Air Contact Information and Customer Services
Customer Service Phone
+977 1 5542494Official Website
buddhaair.comFrequently Asked Questions
How many Buddha Air flights operate from Kathmandu (KTM) to Kolkata (CCU)?
Buddha Air operates 1 flight from Kathmandu (KTM) to Kolkata (CCU).
What city does Kolkata (CCU) airport serve?
Kolkata (CCU) airport serves Kolkata, IN.
How long is the Buddha Air flight from Kathmandu (KTM) to Kolkata (CCU)?
The flight duration is approximately 1h 45m.
What is the distance from Kathmandu (KTM) to Kolkata (CCU)?
The distance is 400 miles (644 km).
What aircraft does Buddha Air use on this route?
Buddha Air uses ATR 42 / ATR 72 on this route.
Which terminal does Buddha Air use at Kathmandu (KTM)?
Buddha Air flights from Kathmandu (KTM) depart from Terminal D. Terminal D phone: 380522353504.
What is the Buddha Air terminal phone number at Kathmandu (KTM)?
The Buddha Air terminal phone number at Kathmandu (KTM) is 380522353504 (Terminal D).
View all Buddha Air flights to Kathmandu (KTM) →
Popular Buddha Air routes from Kathmandu include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.