The duration of a journey by air between Ontario International Airport (ONT) in Southern California and Denver International Airport (DEN) in Colorado is influenced by several factors. These include the specific route taken by the aircraft, prevailing wind conditions, and any necessary air traffic control delays. Non-stop flights generally range between two and two and a half hours. Connecting flights, while potentially offering lower fares, can significantly extend travel time, sometimes by several hours depending on the layover location and duration.
Knowing the typical duration of this journey is essential for travelers planning itineraries, scheduling connecting flights, or arranging ground transportation. Accurate estimations allow for realistic travel planning, minimizing the risk of missed connections or delays. Historically, advancements in aviation technology and air traffic management have reduced travel time between destinations, making air travel more efficient and convenient. Understanding these durations facilitates better decision-making when choosing between air travel and other modes of transportation.