Distance From Xigaze Dingri Airport to Ontario International Airport, DDR - ONT Distance

The distance from Xigaze Dingri Airport (DDR) to Ontario International Airport (ONT) is 7823 miles or 12590 kilometers or 6794 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Xigazê (Dingri) ( China ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Xigazê (Dingri) and Ontario takes around 17 hours 59 minutes.

Estimated flight time from Xigaze Dingri Airport, Xigazê (Dingri), China to Ontario International Airport, Ontario, United States is 17 hours 59 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • DDR - ONT

Kilometers		12590 km
Statute Miles		7823 miles
Nautical Miles		6794 nm
Avg. Time of Flight		17 hours 59 minutes

Xigaze Dingri Airport to Ontario International Airport Flight Route Map - DDR to ONT Flight Path

Location of Xigaze Dingri Airport & Ontario International Airport is given below.
Click the map to view Xigazê (Dingri) to Ontario nonstop flight path and travel direction.

Click to see flight route on Google Map between Xigazê (Dingri), China and Ontario, United States. .

Nonstop flight route between Xigazê (Dingri), China and Ontario, United States.

Time Difference Between the Airports • DDR - ONT

Time difference between Xigazê (Dingri) (China) and Ontario (United States) is 13 Hours.
Ontario time is 13 Hours behind Xigazê (Dingri).

Location	Local Time
Xigazê (Dingri) (China)	2026-10-27, 12:38:07 +06
Ontario (United States)	2026-10-26, 23:38:07 PDT

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Xigaze Dingri Airport (DDR / ) Xigazê (Dingri), China

Destination

Ontario International Airport (ONT / KONT) Ontario, United States