# Who flies Boston → San Francisco nonstop?

**3 airlines fly Boston → San Francisco nonstop: Delta Air Lines, JetBlue and United Airlines.**

| Airline | Routes | Book direct |
|---|---|---|
| Delta Air Lines | Logan (BOS) → San Francisco (SFO) | https://www.delta.com/ |
| JetBlue | Logan (BOS) → San Francisco (SFO) | https://www.jetblue.com/ |
| United Airlines | Logan (BOS) → San Francisco (SFO) | https://www.united.com |

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Compare fares for BOS-SFO: [Trip.com](https://www.trip.com/flights/boston-to-san-francisco/tickets-BOS-SFO/?allianceid=1094387&sid=2209817&trip_sub1=c4c6f3cbcbb845d69061b1005-713359) · [Aviasales](https://www.aviasales.com/search/BOS0911SFO1?marker=713359). Affiliate links (Trip.com, Aviasales): picktheflight may earn a commission. It never changes the price or which airlines are listed.

On picktheflight: https://picktheflight.com/?from=BOS&to=SFO · JSON: https://picktheflight.com/intents/BOS/SFO

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Data built 2026-10-12 from airline schedule tables on Wikipedia ("Airlines and destinations"), matched by exact airport article; airline booking sites from Wikidata. Schedules change. Confirm the flight on the airline's own site before booking.