Year-round direct route · 1,387 km
Denver (DEN) to Houston (IAH)
Nonstop service operated by Frontier Airlines, United Airlines. Around 2h 19m gate to gate over 1,387 km (862 mi).
Route facts
| Airlines | Frontier Airlines, United Airlines |
| Service | Year-round |
| Distance | 1,387 km / 862 mi |
| Est. flight time | about 2h 19m |
| Return direction | IAH to DEN |
Times are estimates from distance; days of operation and schedules change. Verify with the airline before booking.
IAH · George Bush Intercontinental Airport
Houston, United States