Year-round direct route · 2,182 km
Buffalo (BUF) to Denver (DEN)
Nonstop service operated by Frontier Airlines, United Airlines. Around 3h 16m gate to gate over 2,182 km (1,356 mi).
Route facts
| Airlines | Frontier Airlines, United Airlines |
| Service | Year-round |
| Distance | 2,182 km / 1,356 mi |
| Est. flight time | about 3h 16m |
| Return direction | DEN to BUF |
Times are estimates from distance; days of operation and schedules change. Verify with the airline before booking.
BUF · Buffalo Niagara International Airport
Buffalo, United States