Washington (DCA) to Buffalo (BUF) flights
Nonstop from Ronald Reagan Washington National to Buffalo Niagara International Airport: distance, flying time, which airlines fly it and how often.
Distance
476km
296 mi, great circle
Flying time
1h 18m
typical, gate to gate
Flights a day
4.7
average, November 2026
Airlines
1
passenger airlines
Airlines flying DCA to BUF
Route map
The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.
Cheapest recent fare
Fares found in recent searches load here. You can also compare DCA to BUF fares by month.
Both directions
Frequently asked questions
How long is the flight from Washington to Buffalo?
About 1h 18m gate to gate for the 476 km (296 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from DCA to BUF?
American Airlines, with about 4.7 flights a day between them in our data (AeroDataBox, November 2026).