Sit on the Left side of the plane for the best views on flights from Denver to Cincinnati. Left side wins at both ends of the flight — the Rocky Mountain Front Range views on departure are the highlight of the entire route, and the Ohio River valley and Cincinnati skyline on approach are also on the left. The right side sees Kansas and Indiana farmland for most of the flight with no comparable landmarks.

During takeoff from Denver International (DEN), sit on the Left side for the best views. DEN typically departs east on runway 16R/34L or uses eastward runways, then turns southeast toward CVG. A left-side seat faces north and northwest during the climb-out, giving a clear view back toward the Front Range of the Rockies — the most dramatic scenery of the entire flight. You'll see the entire Denver metro spread below with the mountains as a backdrop. Notable sights include: Front Range of the Rocky Mountains (including Longs Peak and Pikes Peak visible to north and south), Denver city grid and downtown skyline, Cherry Creek Reservoir southeast of the city, Rocky Mountain Arsenal National Wildlife Refuge flatlands to the northeast.

When landing at Cincinnati Northern Kentucky International (CVG), sit on the Left side for the best views. CVG typically lands on runways oriented northeast-southwest. Approaching from the west, a left-side seat faces south and southeast, giving views over the Ohio River valley, the Cincinnati skyline, and the Kentucky hills. The right side faces north into Indiana farmland, which is far less interesting. Notable sights include: Cincinnati downtown skyline and Ohio River bend, Northern Kentucky suburban hills, Ohio River winding through the valley, Greater Cincinnati urban grid spreading across both Ohio and Kentucky.

The flight from Denver International (DEN) to Cincinnati Northern Kentucky International (CVG) takes Approximately 2 hours 30 minutes.

The flight crosses the high plains of eastern Colorado and Kansas, then Missouri and southern Illinois. The Kansas landscape is flat agricultural land with center-pivot irrigation circles visible from altitude. The Missouri River crossing near Kansas City is visible as a wide river bend. Eastern Missouri and Illinois transition to greener, more wooded terrain. The Ohio River marks the Indiana-Kentucky border before descent into CVG.