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How Long is the Flight from Colorado to China?

Expect 15 hours to 19 hours of total travel time flying from Colorado to China with one connection. The route covers approximately 6,885 miles (11,080 kilometers) from Denver. Denver International Airport (DEN) handles most departures to China's main airport (PEK). Connections route through Los Angeles, San Francisco, or Seattle depending on your carrier. China is +15 hours ahead of Colorado.

Colorado to China Flight Duration & Travel Information

Colorado to China Flight Distance: Approximately 6,885 miles (11,080 kilometers) from Denver to China.

Average Flight Time: Around 15 hours to 19 hours with one connection. Some itineraries with longer layovers can extend travel time.

Departure Airport: Denver International Airport (DEN).

Arrival Airport: China International Airport (PEK).

Airlines Operating: United Airlines, Delta Air Lines, American Airlines, Korean Air, Japan Airlines, Cathay Pacific provide connecting service on this route.

The Colorado to China flight connects Denver with China. Common connection points include Los Angeles, San Francisco, or Seattle.

Best Airlines Flying from Colorado to China

United Airlines

Delta Air Lines

American Airlines

Korean Air

Japan Airlines

Cathay Pacific

Singapore Airlines

What is the Average Flight Time from Colorado to China?

Connecting flights from Colorado to China run about 15 hours to 19 hours. Flying via Los Angeles typically offers the shortest total travel time.

United Airlines and Delta Air Lines operate the most weekly departures from Denver. American Airlines also runs regular service.

Layovers typically last 2 to 4 hours. Longer connections sometimes cost $150 to $300 less.

China is +15 hours ahead of Colorado during standard time.

Plan for connection time at hub airports. Short layovers (under 90 minutes) can get tight if your first flight runs late.

Shoulder season months tend to be cheaper than peak travel periods.

Frequently Asked Questions

How long is the flight from Colorado to China?

The flight from Colorado to China takes around 15 hours to 19 hours with one connection. Total travel time depends on your layover city and duration. Flights routing through Los Angeles typically fall on the shorter end.

How far is it from Colorado to China?

The distance from Denver to China is approximately 6,885 miles (11,080 kilometers). This long-haul route requires at least one connection.

What is the time difference between Colorado and China?

China is +15 hours ahead of Colorado.

Are there direct flights from Colorado to China?

No, there are no direct flights from Colorado to China as of 2025. All flights require at least one connection, typically through Los Angeles, San Francisco, or Seattle.

Which airlines fly from Colorado to China?

United Airlines, Delta Air Lines, American Airlines, Korean Air, and Japan Airlines operate connecting service from Denver to China. United Airlines has the most weekly departures.

Explore More Flight Times & Routes

Planning beyond this route? Explore more flight times, distances, and travel durations using our tools below.

Start with our Flight Time Calculator to estimate journey times worldwide, or browse average travel times from your departure city using the Colorado Flight Times.