🇺🇸 SFO
San Francisco
8047 mi
CCU 🇮🇳
Kolkata

San Francisco to Kolkata Flights

San Francisco International Airport Netaji Subhash Chandra Bose International Airport 1 airline

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The San Francisco to Kolkata route connects San Francisco International Airport (SFO) in US with Netaji Subhash Chandra Bose International Airport (CCU) in IN. This long-haul flight covers approximately 8047 miles (12950 km) with a typical flight time of 14h 18m. This route is operated by Air India. AirportRoutes has tracked 3 unique flight numbers on this route.

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Departure Airport

San Francisco International Airport

ICAO Code:
KSFO
IATA Code:
SFO
City:
🇺🇸 San Francisco
Country:
US
Elevation:
13 ft

Destination Airport

Netaji Subhash Chandra Bose International Airport

ICAO Code:
VECC
IATA Code:
CCU
City:
🇮🇳 Kolkata
Country:
IN
Elevation:
16 ft

1

Operator

3

Tracked Flights

8047

Miles

14h 18m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Air India AIC AI

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 3 11%
Tuesday 4 14%
Wednesday 6 21%
Thursday 5 18%
Friday 3 11%
Saturday 5 18%
Sunday 2 7%

Pattern Analysis

3 Tracked Flights:
Data Points: 28
API observations used to build this analysis
Weekdays: 21 flights
Weekend: 7 flights
Business Route More active on weekdays

All Flight Routes

1 Route
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
Air India
AIC / AI
B773 10:30 10:30 AM (Representative)
M T W T F S S
May 29, 2026 Active
Total Routes: 1
Active Routes: 1
Unique Airlines: 1
Aircraft Types: 1

Spotted Departure Times

Departure Time Operator ICAO IATA
10:30 10:30 AM Air India AIC AI

Time Information

Times are shown in the departure airport's local timezone (KSFO - America/Los_Angeles).

Total Departure Times: 1
Time Range:
10:30 - 10:30
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.