General flight information: San Francisco – Boston
8 hr Flight duration
4,333 km Distance between cities
3 hr Time zone difference
121 Direct flights per week
06:00 Earliest departure
23:59 Latest departure
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Airports in San Francisco
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FAQ
Flight duration from San Francisco to Boston
Average flight duration: 8 hours 0 minutes, but the exact time depends on the specific flight. See the "General flight information" section for more information.