CTU
Chengdu
China
7,286 km
4,527 miles
OBU
Kobuk
United States
Distance
7,286 km
4,527 mi / 3,934 nm
Est. Flight Time
10h
Long-haul route
Time Difference
-17h
Asia/Shanghai
Heading
25°
north northeast

Airport Comparison

CTU OBU
Airport Name Chengdu Shuangliu International Airport Kobuk Airport
IATA Code CTU OBU
ICAO Code ZUUU PAOB
City Chengdu Kobuk
Country China United States
Timezone Asia/Shanghai America/Anchorage
Elevation 1,625 ft 142 ft
Coordinates 30.580000, 103.950000 66.910000, -156.900000

Chengdu (CTU) to Kobuk (OBU) Flight Distance

The flight distance from Chengdu Shuangliu International Airport (CTU) in Chengdu, China to Kobuk Airport (OBU) in Kobuk, United States is 7,286 kilometers (4,527 miles / 3,934 nautical miles). The estimated flight time for this route is approximately 10h, flying north northeast at a heading of 25°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

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 22:44 in Chengdu, it's 05:44 in Kobuk. With a 17-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 1,483 feet between the two airports. Kobuk Airport sits lower than Chengdu Shuangliu International Airport.

The return flight from Kobuk (OBU) to Chengdu (CTU) follows a heading of 291° (west 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 Chengdu Shuangliu International Airport (CTU) and Kobuk Airport (OBU) detail pages, or use our flight duration calculator to compare other routes.

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