Flights operate between San Francisco (SFO) and Kolkata (CCU).
1 airline operates this route with 2 flights daily flights.
Average flight time is 15h 15m - 16h 50m.
Route distance is 7859 miles (12645 km).
Route Distance
7859 miles (12645 km)
Average Duration
15h 15m - 16h 50m
Airlines Operating This Route
Air India
Flight Frequency
Daily Flights
2 flights
Weekly Flights
14
Typical Departure Time Ranges
Earliest Departure
14:25
Latest Departure
22:50
Flight Schedule & Filters
Flight Schedule Calendar
Loading calendar...
Direct (non-stop) flights from San Francisco (SFO) to Kolkata (CCU)
Direct (non-stop) flights operate between San Francisco (SFO) and Kolkata (CCU). This popular route is operated by 1 airline, offering multiple daily departures.• Flight Duration: 15h 15m - 16h 50m (average flight time)• Distance: 7859 miles (12645 km) (air miles between airports)• Daily Flights: 2 flights (scheduled departures per day)
San Francisco (SFO)
US
Kolkata (CCU)
IN
FLIGHT TIME
15h 15m - 16h 50m
FLIGHT DISTANCE
7859 miles (12645 km)
16h 50m - 16h 50m
14:25
22:50
7859 miles (12645 km)
October
1 (Show)
14
Flight Schedule
Loading calendar...
Airlines with direct flights from San Francisco (SFO) to Kolkata (CCU)
Weather 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
Booking Insights
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
Price Trends
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
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 airportFrequently Asked Questions
Do flights operate between SFO and CCU?
Yes. 2 direct flights operate between San Francisco (SFO) and Kolkata (CCU).
Which airlines operate this route?
1 airline operates this route: Air India.
How many flights operate daily?
2 flights flights operate daily on this route.
What is the average flight duration?
The average flight duration is 15h 15m - 16h 50m.
Is this route operated year-round?
This route operates with 2 flights daily flights.
Route data verified regularly by Triposia Travel Research Team.