Year-round direct route · 2,142 km
Ontario (ONT) to Houston (IAH)
Nonstop service operated by United Airlines. Around 3h 13m gate to gate over 2,142 km (1,331 mi).
Route facts
| Airlines | United Airlines |
| Service | Year-round |
| Distance | 2,142 km / 1,331 mi |
| Est. flight time | about 3h 13m |
| Return direction | see IAH departures |
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