Sit on the Left side of the plane for the best views on flights from Denver to San Jose. The left side delivers the spectacular Rocky Mountain Front Range panorama on departure — one of the best mountain views in commercial aviation — and remains the better side through the Nevada desert and Sierra Nevada crossing, where you get the western escarpment of the Sierra Nevada and a look down into the Central Valley. The right side wins only on the final approach into SJC, but the departure and en-route views on the left are more dramatic overall.

During takeoff from Denver International (DEN), sit on the Left side for the best views. DEN typically departs westbound on runway 34L/35L or eastbound on 16R/17R. On a westbound departure toward SJC, the left side faces south and gives you the full Front Range of the Rockies — from Pikes Peak in the south to Longs Peak in the north — as the aircraft climbs and turns west. The right side faces north toward open plains with little of interest. Notable sights include: Front Range of the Rocky Mountains (Pikes Peak, Mount Evans, Longs Peak), Denver city grid and downtown skyline, Chatfield Reservoir south of Denver, Red Rocks Amphitheatre area foothills.

When landing at Norman Y Mineta San Jose International (SJC), sit on the Right side for the best views. SJC approaches typically come from the east or southeast on runway 30L/30R heading northwest, or from the north on runway 12. On the common easterly approach over the Bay Area, the right side faces north and gives you San Francisco Bay, the San Francisco skyline, the Bay Bridge, and the South Bay salt ponds — some of the most visually striking urban geography in the US. The left side faces south toward the Santa Cruz Mountains and less distinctive terrain. Notable sights include: San Francisco Bay and South Bay salt evaporation ponds, San Francisco city skyline and Bay Bridge, Santa Clara Valley urban grid, Diablo Range hills to the east.

The flight from Denver International (DEN) to Norman Y Mineta San Jose International (SJC) takes Approximately 2 hours 15 minutes to 2 hours 30 minutes.

After crossing the Rockies, the route passes over the Wasatch Range near Salt Lake City (visible to the north), then crosses the Great Basin desert of Nevada — flat, pale, and largely featureless at altitude with occasional dry lake beds. The route then crosses the Sierra Nevada, where the rugged granite peaks and deep canyons of the range are visible, followed by descent over the flat agricultural Central Valley of California before the Bay Area approach.