Flights from Kolkata (CCU) to San Francisco (SFO)

Route intelligence for CCU → SFO: direct flights, stopover options, and timetable coverage in one place.

Show route on mapAll flights from CCUAll flights to SFO

Direct flights

1 direct option(s) across 1 airline(s) · 12,578 km route distance.

  • Air India Limited · 890 min · 12578 km

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Air India Limited route map →

Stopover options

  • 1 stop(s) · 18h 35m · CCU → SFO
  • 1 stop(s) · 19h 0m · CCU → SFO
  • 1 stop(s) · 21h 45m · CCU → SFO
  • 1 stop(s) · 21h 50m · CCU → SFO
  • 1 stop(s) · 21h 50m · CCU → SFO
  • 1 stop(s) · 21h 50m · CCU → SFO
  • 1 stop(s) · 21h 50m · CCU → SFO
  • 1 stop(s) · 21h 55m · CCU → SFO
  • 1 stop(s) · 21h 55m · CCU → SFO
  • 1 stop(s) · 21h 55m · CCU → SFO
  • 1 stop(s) · 21h 55m · CCU → SFO
  • 1 stop(s) · 21h 55m · CCU → SFO

Timetable coverage

Published flight numbers: AI175, AI179

Published schedule snapshot may be stale

Flight number: AI 175

Operating days: 3, 4, 7

  • CCU 18:05 → SFO 20:25

Plan this city pair

Compare nearby alternatives and airline networks to decide whether a direct trip, one-stop connection, or reverse search gives you better options.

Explore all departures from CCU →Explore all arrivals to SFO →Compare airline network coverage →Browse airports by country →

Route planning checklist

  • Compare direct duration with one-stop total duration before committing to a fare.
  • Check inbound alternatives on flights to SFO when return timing is important.
  • Use Guides for alliance and hub strategy playbooks.
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