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BUF–DEN · Nonstop
Buffalo (Buffalo Niagara International Airport) to Denver (Denver International Airport).
The estimated flight time from Buffalo (BUF) to Denver (DEN) is about 3h 23m, covering 1,356 miles. Southwest Airlines and United Airlines fly the route nonstop with 2-3/day departures, from 05:05 to 17:25 local time.
Plan this route| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~3h 23m Estimated from great-circle distance — no tracked flights yet. | 1,356 mi | Nonstop | 2-3/day From the current provider sample; confirm live timetables before booking. | Domestic |
Southwest Airlines and United Airlines operate 2-3/day flights from BUF to DEN.
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 1-2/day | Boeing 737 · Seat map | 05:0505:15 |
Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for BUF, refreshed on a rolling basis. Frequency uses 16 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
The estimated flight time from Buffalo (BUF) to Denver (DEN) is about 3h 23m, based on the 1,356-mile flying distance.
Buffalo (BUF) to Denver (DEN) is about 1,356 miles by air.
Yes. Southwest Airlines and United Airlines fly nonstop from Buffalo (BUF) to Denver (DEN), with 2-3/day departures.
Southwest Airlines and United Airlines fly nonstop from Buffalo (BUF) to Denver (DEN).
The BUF–DEN route is flown with Boeing 737.
| United Airlines | 1/day | Boeing 737 · Seat map | 09:00 |
|---|