Sit on the Right side of the plane for the best views on flights from Ontario to Houston. The right side delivers the most dramatic scenery of the flight during departure, with the San Gabriel Mountains and Mt. Baldy providing genuine visual impact. The cruise over West Texas and the Edwards Plateau on the right side also offers more varied terrain than the left. The Houston approach on the left is relatively flat and unremarkable, so the takeoff experience tips the balance to the right side overall.

During takeoff from Ontario International (ONT), sit on the Right side for the best views. ONT typically departs east on runway 26R/08L or uses runway 07/25. Departing eastbound, the right side faces north toward the San Gabriel Mountains, with Mount San Antonio (Mt. Baldy) prominently visible. As the aircraft turns southeast toward Houston, the right side continues to offer views of the Inland Empire sprawl and the mountains before clearing the basin. Notable sights include: Mount San Antonio (Mt. Baldy) at 10,064 ft, San Gabriel Mountains ridgeline, Inland Empire urban grid, San Bernardino Valley.

When landing at George Bush Intcntl Houston (IAH), sit on the Left side for the best views. IAH typically lands from the east or southeast on runways oriented roughly east-west. On approach from the west, the left side faces south toward downtown Houston, with the city skyline and the flat Gulf Coastal Plain visible. The left side gives a clear look at the Houston urban core as the aircraft descends over the northern suburbs. Notable sights include: Houston downtown skyline, Lake Houston to the east, Houston Ship Channel industrial corridor, flat Gulf Coastal Plain stretching to the horizon.

The flight from Ontario International (ONT) to George Bush Intcntl Houston (IAH) takes Approximately 2 hours 45 minutes to 3 hours.

After clearing the San Bernardino Mountains, the route crosses the Mojave Desert and then the lower Colorado River near Blythe. Over Arizona the aircraft passes south of Phoenix before entering New Mexico near Lordsburg. The flight then crosses the Chihuahuan Desert and the Davis Mountains of West Texas, followed by the Edwards Plateau and its deeply incised river canyons near the Pecos River. The terrain gradually flattens into the Texas Hill Country and then the Gulf Coastal Plain as Houston approaches.