United Airlines flights from San Francisco (SFO) to Boston (BOS)
Find comprehensive United Airlines flight information, schedules, and booking details for direct flights from San Francisco (SFO), US to Boston (BOS), US. United 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 38m - 5h 41m
08:25
23:25
2712 miles (4364 km)
January
1 (Show)
78
United Airlines Flight Schedule from San Francisco (SFO) to Boston (BOS)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
UA2647 |  United Airlines | 08:25 | 17:06:00 | Boeing 757-200 Passenger |
UA2356 | United Airlines | 10:45 | 19:24:00 | Boeing 737MAX 9 Passenger |
UA1372 | United Airlines | 13:00 | 21:38:00 | Boeing 757-200 Passenger |
UA1665 | United Airlines | 23:25 | 08:06:00 | Boeing 757-200 Passenger |
United Airlines Monthly Flight Calendar
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Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 5h 27m - 6h 26m.
Pricing patterns: January typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 8:00, 10:00, 13:00, offering more flight options and potentially better connections.
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United Airlines Terminal Information
Departure Terminal at San Francisco (SFO):
Arrival Terminal at Boston (BOS):
• Terminal : United Airlines operates from this terminal
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 United 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
Frequently Asked Questions about United Airlines Flights
How many United Airlines flights operate from San Francisco (SFO) to Boston (BOS)?
United Airlines operates 4 flights from San Francisco (SFO) to Boston (BOS).
What city does Boston (BOS) airport serve?
Boston (BOS) airport serves Boston, US.
How long is the United 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 United Airlines use on this route?
United Airlines uses Boeing 757-200 Passenger, Boeing 737MAX 9 Passenger on this route.
Which other airlines operate on this route?
3 other airlines operate on this route: Delta Air Lines, Alaska Airlines, JetBlue Airways.
What are the earliest and latest United Airlines flight departure times?
The earliest United Airlines flight departs at 08:25 and the latest departs at 23:25.
What is the cheapest month to fly United Airlines from San Francisco (SFO) to Boston (BOS)?
January is typically the cheapest month to fly United Airlines on this route.
What is the average price for a United Airlines flight from San Francisco (SFO) to Boston (BOS)?
The average price for a round-trip United Airlines flight on this route is approximately $390. Prices can vary based on booking time and demand.
How many United Airlines flights operate per week on this route?
United Airlines operates approximately 78 flights per week from San Francisco (SFO) to Boston (BOS).
United Airlines Contact Information and Customer Services
United Airlines Address
233 S. Wacker Drive
Chicago, IL 60606, United States
Customer Service Phone
+1-800-864-8331Official Website
united.com