All airlines flying from San Francisco (SFO) to Kolkata (CCU).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 10:00 San Francisco (SFO) I 14:45 Kolkata (CCU)
Air India AI 174 Non-stop Boeing 777-300ER (77W) 16:15 Effective from 2026-03-29
The flight arrives 1 day after departure.
Daily 14:25 San Francisco (SFO) I 20:45 Kolkata (CCU)
Air India AI 174 Non-stop Boeing 777-300ER (77W) 16:50 Valid until 2026-03-07
The flight arrives 1 day after departure.
Daily 15:25 San Francisco (SFO) I 20:45 Kolkata (CCU)
Air India AI 174 Non-stop Boeing 777-300ER (77W) 16:50 Effective 2026-03-08 through 2026-03-28
The flight arrives 1 day after departure.
Mon,Tue,Fri 16:30 San Francisco (SFO) I 22:50 Kolkata (CCU)
Air India AI 176 Non-stop Boeing 777-300ER (77W) 16:50 Valid until 2026-02-13
The flight arrives 1 day after departure.
Mon,Tue,Fri 22:25 San Francisco (SFO) I 03:10 Kolkata (CCU)
Air India AI 176 Non-stop Boeing 777-300ER (77W) 16:15 Effective from 2026-03-30
The flight arrives 2 days after departure.
Mon,Tue,Fri 22:50 San Francisco (SFO) I 05:10 Kolkata (CCU)
Air India AI 176 Non-stop Boeing 777-300ER (77W) 16:50 Effective 2026-02-16 through 2026-03-06
The flight arrives 2 days after departure.
Mon,Tue,Fri 23:50 San Francisco (SFO) I 05:10 Kolkata (CCU)
Air India AI 176 Non-stop Boeing 777-300ER (77W) 16:50 Effective 2026-03-09 through 2026-03-27
The flight arrives 2 days after departure.
Wed,Thu,Sat,Sun 16:30 San Francisco (SFO) I 22:50 Kolkata (CCU)
Air India AI 180 Non-stop Boeing 777-300ER (77W) 16:50 Valid until 2026-02-15
The flight arrives 1 day after departure.
Wed,Thu,Sat,Sun 22:25 San Francisco (SFO) I 03:10 Kolkata (CCU)
Air India AI 180 Non-stop Boeing 777-300ER (77W) 16:15 Effective 2026-03-29 through 2026-10-24
The flight arrives 2 days after departure.
Wed,Thu,Sat 22:25 San Francisco (SFO) I 03:10 Kolkata (CCU)
Air India AI 180 Non-stop Boeing 777-300ER (77W) 16:15 Effective from 2026-10-28
The flight arrives 2 days after departure.
Wed,Thu,Sat,Sun 22:50 San Francisco (SFO) I 05:10 Kolkata (CCU)
Air India AI 180 Non-stop Boeing 777-300ER (77W) 16:50 Effective 2026-02-18 through 2026-03-07
The flight arrives 2 days after departure.
Wed,Thu,Sat,Sun 23:50 San Francisco (SFO) I 05:10 Kolkata (CCU)
Air India AI 180 Non-stop Boeing 777-300ER (77W) 16:50 Effective 2026-03-08 through 2026-03-28
The flight arrives 2 days after departure.




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All airlines flying from San Francisco (SFO) to Kolkata (CCU).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Air India AI174
10:00
San Francisco (SFO) I

14:45(+1)
Kolkata (CCU)
Effective from 2026-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 16:15, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direct Flights:
Air India AI174
14:25
San Francisco (SFO) I

20:45(+1)
Kolkata (CCU)
Valid until 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 16:50, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direct Flights:
Air India AI174
15:25
San Francisco (SFO) I

20:45(+1)
Kolkata (CCU)
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 16:50, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direct Flights:
Air India AI176
16:30
San Francisco (SFO) I

22:50(+1)
Kolkata (CCU)
Valid until 2026-02-13
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 16:50, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direct Flights:
Air India AI176
22:25
San Francisco (SFO) I

03:10(+2)
Kolkata (CCU)
Effective from 2026-03-30
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 16:15, non-stop
Boeing 777-300ER (77W)
The flight arrives 2 days after departure.
Direct Flights:
Air India AI176
22:50
San Francisco (SFO) I

05:10(+2)
Kolkata (CCU)
Effective 2026-02-16 through 2026-03-06
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 16:50, non-stop
Boeing 777-300ER (77W)
The flight arrives 2 days after departure.
Direct Flights:
Air India AI176
23:50
San Francisco (SFO) I

05:10(+2)
Kolkata (CCU)
Effective 2026-03-09 through 2026-03-27
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 16:50, non-stop
Boeing 777-300ER (77W)
The flight arrives 2 days after departure.
Direct Flights:
Air India AI180
16:30
San Francisco (SFO) I

22:50(+1)
Kolkata (CCU)
Valid until 2026-02-15
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Duration: 16:50, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direct Flights:
Air India AI180
22:25
San Francisco (SFO) I

03:10(+2)
Kolkata (CCU)
Effective 2026-03-29 through 2026-10-24
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Duration: 16:15, non-stop
Boeing 777-300ER (77W)
The flight arrives 2 days after departure.
Direct Flights:
Air India AI180
22:25
San Francisco (SFO) I

03:10(+2)
Kolkata (CCU)
Effective from 2026-10-28
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Duration: 16:15, non-stop
Boeing 777-300ER (77W)
The flight arrives 2 days after departure.
Direct Flights:
Air India AI180
22:50
San Francisco (SFO) I

05:10(+2)
Kolkata (CCU)
Effective 2026-02-18 through 2026-03-07
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Duration: 16:50, non-stop
Boeing 777-300ER (77W)
The flight arrives 2 days after departure.
Direct Flights:
Air India AI180
23:50
San Francisco (SFO) I

05:10(+2)
Kolkata (CCU)
Effective 2026-03-08 through 2026-03-28
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Duration: 16:50, non-stop
Boeing 777-300ER (77W)
The flight arrives 2 days after departure.
  • An international route departing from San Francisco airport, United States (SFO) and arriving at Kolkata airport, India (CCU).
  • The flight distance is 7811 miles, or 12570 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC+5.5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 16:15 and 16:50.
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