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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San Francisco International Airport
KSFOSFONetaji Subhash Chandra Bose International Airport
VECCCCU1
Operator3
Tracked Flights8047
Miles14h 18m
Flight Duration| Airline | ICAO | IATA |
|---|---|---|
| Air India |
AIC
|
AI
|
| 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
| 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 |
| 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).