Direct (nonstop) flights from Washington to Buffalo
1 airline flys nonstop from Ronald Reagan Washington National (DCA) to Buffalo Niagara International (BUF). It's 295 miles (474 km), about 1h 26m in the air. Operated by American Airlines.
American Airlines
Route data last updated: May 30, 2026
Airlines with non-stop flights
AA
American Airlines
Alternative Routes
Other ways to fly from Washington to Buffalo with one stop · direct emits 55 kg CO₂ per passenger
Looking for the return flight?
BUF → DCA: Flights from Buffalo to WashingtonOther direct flights from Washington
Direct flights from Buffalo (BUF)
Frequently Asked Questions
How long is the direct flight from Washington to Buffalo?
A nonstop flight from Washington (DCA) to Buffalo (BUF) takes approximately 1 hours and 26 minutes. The distance is 295 miles (474 km).
Which airlines fly nonstop from Washington to Buffalo?
Just American Airlines.
Is there a nonstop flight from Washington to Buffalo?
Yes. 1 airline: American Airlines.
How far is Washington from Buffalo?
The flight distance from Washington to Buffalo is 295 miles (474 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 Washington to Buffalo?
At 1h 26m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Washington to Buffalo?
Roughly 55 kg CO2 per passenger one-way. That's about the same as driving 275 km.
Is the return flight from Buffalo to Washington 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 Washington 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 Ronald Reagan Washington National for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.