Direct (nonstop) flights from Boston to Buffalo
2 airlines fly nonstop from Boston Logan International Airport (BOS) to Buffalo Niagara International (BUF). It's 395 miles (635 km), about 1h 42m in the air. Operated by American Airlines, JetBlue Airways.
American Airlines
JetBlue Airways
Route data last updated: May 28, 2026
Airlines with non-stop flights
AA
American Airlines
B6
JetBlue Airways
Alternative Routes
Other ways to fly from Boston to Buffalo with one stop · direct emits 73 kg CO₂ per passenger
Looking for the return flight?
BUF → BOS: Flights from Buffalo to BostonOther direct flights from Boston
Direct flights from Buffalo (BUF)
Frequently Asked Questions
How long is the direct flight from Boston to Buffalo?
A nonstop flight from Boston (BOS) to Buffalo (BUF) takes approximately 1 hours and 42 minutes. The distance is 395 miles (635 km).
Which airlines fly nonstop from Boston to Buffalo?
2 airlines: American Airlines, JetBlue Airways.
Is there a nonstop flight from Boston to Buffalo?
Yes. 2 airlines: American Airlines, JetBlue Airways.
How far is Boston from Buffalo?
The flight distance from Boston to Buffalo is 395 miles (635 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as Mumbai to Goa.
What type of aircraft flies from Boston to Buffalo?
At 1h 42m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Boston to Buffalo?
Roughly 73 kg CO2 per passenger one-way. That's about the same as driving 365 km.
Is the return flight from Buffalo to Boston also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Boston to Buffalo?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Boston Logan International Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.