SFOBOS
San Francisco (San Francisco International Airport) to Boston (Boston Logan International Airport).
The flight from San Francisco (SFO) to Boston (BOS) takes 5h 11m on average, covering about 2,818 miles. Across 4 flights we tracked, the fastest was 5h 6m and the slowest 5h 16m, with JetBlue Airways flying it most often.
Plan this routeAt a glance
- Avg flight time
- 5h 11m
- Distance
- 2,818 mi
- Fastest tracked
- 5h 6m
- Airlines
- 2
Airlines on this route
- JetBlue Airways50% of tracked flightsFlies it on: Airbus A321neo
- United Airlines50% of tracked flightsFlies it on: Boeing 737 MAX 9
Aircraft we tracked
- Airbus A321neo2×
- Boeing 737 MAX 92×
Flying the other way?
BOS to SFO flight time (6 tracked flights) →Flight times usually differ by direction — jet-stream winds make eastbound crossings faster than westbound ones.
Methodology: figures are aggregated from 4 real flights on this route tracked between 2026-06-08 and 2026-06-11, sourced from live flight data. Updated daily as new flights are observed.
Route FAQ
How long is the flight from SFO to BOS?
The SFO to BOS flight takes 5h 11m on average based on 4 tracked flights.
How far is SFO from BOS?
SFO to BOS is about 2,818 miles by air.
Which airlines fly from SFO to BOS?
JetBlue Airways, United Airlines fly the SFO to BOS route in our route data.
What aircraft fly from SFO to BOS?
Aircraft observed or commonly scheduled on SFO to BOS include Airbus A321neo, Boeing 737 MAX 9.