Distance From San Patricio International Airport to Chengdu Shuangliu International Airport

The distance from San Patricio International Airport () to Chengdu Shuangliu International Airport (CTU) is 8146 miles or 13109 kilometers or 7074 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.

---

How long does it take to travel from San Patricio ( United States ) to Chengdu (Shuangliu) ( China )?

A one-way nonstop (direct) flight between San Patricio and Chengdu (Shuangliu) takes around 18 hours 43 minutes.

Estimated flight time from San Patricio International Airport, San Patricio, United States to Chengdu Shuangliu International Airport, Chengdu (Shuangliu), China is 18 hours 43 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 • - CTU

Kilometers		13109 km
Statute Miles		8146 miles
Nautical Miles		7074 nm
Avg. Time of Flight		18 hours 43 minutes

San Patricio International Airport to Chengdu Shuangliu International Airport Flight Route Map - to CTU Flight Path

Location of San Patricio International Airport & Chengdu Shuangliu International Airport is given below.
Click the map to view San Patricio to Chengdu (Shuangliu) nonstop flight path and travel direction.

Click to see flight route on Google Map between San Patricio, United States and Chengdu (Shuangliu), China. .

Nonstop flight route between San Patricio, United States and Chengdu (Shuangliu), China.

Time Difference Between the Airports • - CTU

Time difference between San Patricio (United States) and Chengdu (Shuangliu) (China) is 15 Hours.
Chengdu (Shuangliu) time is 15 Hours ahead of San Patricio.

Location	Local Time
San Patricio (United States)	2025-12-17, 21:34:47 MST
Chengdu (Shuangliu) (China)	2025-12-18, 12:34:47 CST

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

San Patricio International Airport ( / ) San Patricio, United States

Destination

Chengdu Shuangliu International Airport (CTU / ZUUU) Chengdu (Shuangliu), China