The flight distance from Beijing Capital International Airport (PEK) in Beijing, China to Siskiyou County Airport (SIY) in Montague, United States is 9,141 kilometers (5,680 miles / 4,936 nautical miles). The estimated flight time for this route is approximately 12h, flying northeast at a heading of 40°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting China with United States. It is an intercontinental flight between Asia and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 19:23 in Beijing, it's 03:23 in Montague. With a 16-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 2,535 feet between the two airports. Siskiyou County Airport sits higher than Beijing Capital International Airport.

The return flight from Montague (SIY) to Beijing (PEK) follows a heading of 319° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Beijing Capital International Airport (PEK) and Siskiyou County Airport (SIY) detail pages, or use our flight duration calculator to compare other routes.