Sit on the Left side of the plane for the best views on flights from Denver to Liberia. The left side delivers the dramatic Rocky Mountain Front Range panorama on departure — one of the most spectacular views in commercial aviation — and the flight path south over Mexico's Sierra Madre and Central American highlands keeps interesting terrain on the left. The right side wins at landing, but the takeoff view is the highlight of this route.

During takeoff from Denver International (DEN), sit on the Left side for the best views. DEN's primary departure runways (34L/34R heading northwest, or 25 heading west) put the Rocky Mountain Front Range on the left side. You get a direct broadside view of the entire Front Range from Pikes Peak in the south to Longs Peak in the north, with Denver's downtown skyline visible in the middle distance before the mountains dominate. Notable sights include: Rocky Mountain Front Range (Longs Peak, Mt. Evans, Pikes Peak), Denver downtown skyline, Chatfield Reservoir, Red Rocks Amphitheatre area.

When landing at Daniel Oduber Quiros International (LIR), sit on the Right side for the best views. LIR's primary runway (25/07) means arrivals typically come in from the east heading west. On right side you get the Gulf of Nicoya and Pacific coastline of the Nicoya Peninsula, plus the volcanic peaks of the Guanacaste range including Volcán Rincón de la Vieja and Volcán Miravalles on approach. Notable sights include: Volcán Rincón de la Vieja, Volcán Miravalles, Gulf of Nicoya, Nicoya Peninsula Pacific coastline.

The flight from Denver International (DEN) to Daniel Oduber Quiros International (LIR) takes Approximately 5 to 5.5 hours.

The route tracks south-southeast over New Mexico and Texas before crossing the Gulf of Mexico near the Yucatan Peninsula. Notable features include the Rio Grande valley, the Sierra Madre Occidental of Mexico visible to the right, the Yucatan Peninsula's flat limestone shelf, and then the mountainous spine of Guatemala and Honduras — the Sierra de los Cuchumatanes and Cordillera de Honduras — before descending into Guanacaste.