Flights operate between San Francisco (SFO) and Boston (BOS).
1 airline operates this route with 8-14 flights daily flights.
Average flight time is 5h 27m - 6h 26m.
Route distance is 2712 miles (4364 km).
Route Distance
2712 miles (4364 km)
Average Duration
5h 27m - 6h 26m
Airlines Operating This Route
Alaska Airlines
Flight Frequency
Daily Flights
8-14 flights
Weekly Flights
78
Typical Departure Time Ranges
Earliest Departure
07:45
Latest Departure
07:45
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
Alaska Airlines serves 1 destination from SFO
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| SFO → Boston (BOS) (BOS) | 7/week | 5h 27m - 6h 26m | 2,712 km | Seasonal |
Flight Schedule & Filters
Alaska Airlines flights from San Francisco (SFO) to Boston (BOS)
Alaska Airlines operates scheduled nonstop flights between San Francisco (SFO) and Boston (BOS). Alaska Airlines operates 8-14 flights daily flights on this route.• Flight Duration: 5h 27m - 6h 26m (average flight time)• Distance: 2712 miles (4364 km) (air miles between airports)• Daily Flights: 8-14 flights (scheduled departures per day)
San Francisco (SFO)
US
Boston (BOS)
US
FLIGHT TIME
5h 27m - 6h 26m
FLIGHT DISTANCE
2712 miles (4364 km)
5h 43m - 5h 43m
07:45
07:45
2712 miles (4364 km)
January
1 (Show)
78
Alaska Airlines Terminal Information & Contact
Departure Terminal - San Francisco (SFO)
Terminal: 2
Phone: 1-800-252-7522
Location: 2, San Francisco, US
Arrival Terminal - Boston (BOS)
Terminal: B
Phone: 1-800-252-7522
Location: B, Boston, US
Alaska Airlines Flight Schedule from San Francisco (SFO) to Boston (BOS)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
AS356 |  Alaska Airlines | 07:45 | 16:28:00 | Boeing 737MAX 9 Passenger |
Alaska Airlines Monthly Flight Calendar
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Alaska Airlines Terminal Information
Departure Terminal at San Francisco (SFO):
Terminal 2:
• Alaska Airlines Terminal Phone: 1-800-252-7522
Arrival Terminal at Boston (BOS):
Terminal B:
• Alaska Airlines Terminal Phone: 1-800-252-7522
Weather & Climate at Boston (BOS)
11.4°C
Avg Temperature115mm
Avg Rainfall13.9km/h
Avg Wind Speed74%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Boston (BOS)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Peak Travel Months
Expect higher prices and more crowds during these months. Book early to secure better rates.
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Boston (BOS)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Most Expensive Months
Prices are typically highest during these months. Consider booking well in advance or choosing alternative dates.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Months to Fly Alaska Airlines to Boston (BOS)
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Challenging Months
These months may have less favorable conditions. Plan accordingly and book early.
Seasonal Insight
Best travel months: Year-round
Seasonal Travel Calendar
Alaska Airlines Contact Information and Customer Services
Alaska Airlines Address
P.O. Box 68900
Seattle, WA 98168, USA
Customer Service Phone
+1 800 654 5669Official Website
alaskaair.com/Frequently Asked Questions
How many Alaska Airlines flights operate from San Francisco (SFO) to Boston (BOS)?
Alaska Airlines operates 1 flight from San Francisco (SFO) to Boston (BOS).
What city does Boston (BOS) airport serve?
Boston (BOS) airport serves Boston, US.
How long is the Alaska Airlines flight from San Francisco (SFO) to Boston (BOS)?
The flight duration is approximately 5h 27m - 6h 26m.
What is the distance from San Francisco (SFO) to Boston (BOS)?
The distance is 2712 miles (4364 km).
What aircraft does Alaska Airlines use on this route?
Alaska Airlines uses Boeing 737MAX 9 Passenger on this route.
Which other airlines operate on this route?
3 other airlines operate on this route: Delta Air Lines, JetBlue Airways, United Airlines.
Which terminal does Alaska Airlines use at San Francisco (SFO)?
Alaska Airlines flights from San Francisco (SFO) depart from Terminal 2. Terminal 2 phone: 1-800-252-7522.
View all Alaska Airlines flights to San Francisco (SFO) →
Popular Alaska Airlines routes from San Francisco include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.