Year-round direct route · 1,422 km
Denver (DEN) to Houston (HOU)
Nonstop service operated by Frontier Airlines, Southwest Airlines. Around 2h 22m gate to gate over 1,422 km (884 mi).
Route facts
| Airlines | Frontier Airlines, Southwest Airlines |
| Service | Year-round |
| Distance | 1,422 km / 884 mi |
| Est. flight time | about 2h 22m |
| Return direction | see HOU departures |
Times are estimates from distance; days of operation and schedules change. Verify with the airline before booking.