Flight schedule from San Francisco (SFO) to Boston (BOS)
Select a travel date in the flight schedule for the route from San Francisco (SFO) to Boston (BOS) and compare affordable flight deals.
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- September 13 – 19, 2026
- September 20 – 26, 2026
- Sep 27 – Oct 3, 2026
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No flights could be found for this week (yet). Please use the search form.
Tips and tricks to help you find cheap flights from San Francisco to Boston
Favorite airline: Alaska Airlines
31 % of flights from San Francisco to Boston are booked with Alaska Airlines.
Alaska Airlines
31 %
Delta
22 %
Sun Country Airlines
22 %
Important flight information
Frequently Asked Questions (FAQ)
How long is the flight from San Francisco to Boston?
A nonstop flight from San Francisco to Boston typically takes around 6 hours 3 minutes. If you choose a connecting flight, allow more travel time. Typical one-stop itineraries take around 8 hours 48 minutes. For the quickest trip, a nonstop flight is usually the most comfortable choice.
Are there nonstop flights from San Francisco to Boston?
Yes, there are nonstop flights from San Francisco to Boston, averaging around 13 to 14 flights per day, operated by, among others, United Airlines, JetBlue Airways and Delta. If you want to fly without a layover, it is worth filtering specifically for nonstop flights when searching.
Which airlines fly from San Francisco to Boston?
Direct flights from San Francisco to Boston are operated by, among others, United Airlines, JetBlue Airways and Delta. Connecting flights with one stop are also available, for example with JetBlue Airways (via New York), American Airlines (via Philadelphia, Charlotte) and Alaska Airlines (via San Diego). If travel time matters to you, a direct flight is usually the most convenient option. Connecting flights often give you more choice of departure times and airlines.
On which days are there nonstop flights from San Francisco to Boston?
Nonstop flights from San Francisco to Boston operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.
How many flights are there per day from San Francisco to Boston?
From San Francisco to Boston, there are on average around 13 to 14 flights per day. This usually means you have a good choice of departure times. If you are flexible, you can easily compare times, prices, and airlines.
How many flights per week are there from San Francisco to Boston?
From San Francisco to Boston, there are around 96 to 97 flights per week. This means you usually have connections available on several days and at various times. Beyond the price, it is worth comparing flight duration, airline, and any potential additional fees.
When does the first flight from San Francisco to Boston depart?
The earliest nonstop flight from San Francisco to Boston usually departs at 6:00 AM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in Boston.
When does the last flight from San Francisco to Boston depart?
The last nonstop flight from San Francisco to Boston usually departs at 11:35 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.