Sit on the Left side of the plane for the best views on flights from Oklahoma City to Denver. Left side wins both ends of the flight. During the cruise portion heading northwest, the left side also faces more toward any terrain features as the flight crosses the Oklahoma and Colorado plains, and delivers the unbeatable Front Range panorama on descent into Denver.

During takeoff from Will Rogers World (OKC), sit on the Left side for the best views. Will Rogers World typically departs northwest on runway 17L/35R or 13/31. On a northwest departure toward Denver, the left side faces west and southwest, giving views over downtown Oklahoma City and the Oklahoma River corridor before the city gives way to the plains. Notable sights include: Downtown Oklahoma City skyline, Oklahoma River and its rowing venues, Lake Hefner to the northwest, the sprawling grid of OKC suburbs.

When landing at Denver International (DEN), sit on the Left side for the best views. Denver International sits on the plains east of Denver, and aircraft typically approach from the east or southeast on runways oriented north-south. On approach from the southeast, the left side faces south and west, delivering a panoramic view of the entire Front Range — the Rocky Mountains stretching from Pikes Peak in the south to Longs Peak in the north — as the aircraft descends over the plains. Notable sights include: Front Range of the Rocky Mountains (Pikes Peak to Longs Peak), Denver city skyline against the mountain backdrop, the flat checkerboard of the Denver metro grid, the distinctive white tent roof of DEN terminal visible on final.

The flight from Will Rogers World (OKC) to Denver International (DEN) takes Approximately 1 hour 30 minutes to 1 hour 45 minutes.

The flight crosses the flat Oklahoma panhandle region and southeastern Colorado high plains — largely featureless shortgrass prairie at altitude. The Arkansas River valley may be faintly visible as a subtle drainage line crossing southeastern Colorado. As the flight approaches Denver, the Purgatoire River drainage and the gradual rise of the Raton Mesa area mark the transition from Oklahoma red-clay plains to Colorado's higher, drier plateau. The Front Range becomes visible from the left side roughly 80-100 miles out from Denver.