China Southern Airlines Flight 3940 Deals & Information (2025/2026)

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Frequently asked questions

What route does flight number CZ3940 take?
You’ll arrive into Zhengzhou Airport (CGO) from Hangzhou Xiaoshan Intl. Airport if you’ve booked a ticket on flight number CZ3940. You’ll be in the sky for 1 hour and 45 minutes during this journey. It’s also worthwhile noting that it conveniently travels non-stop.
How often is CZ3940 on time?
About 72% of China Southern Airlines flight number CZ3940 services depart on time — so allow a little extra room in your bookings. If you’re delayed, the typical wait time is about 30 minutes. You might want to keep this in mind if you have a connecting flight or your family is collecting you from the airport. This service has a star rating of 1.15.
What kind of plane is on flight number CZ3940?
The Boeing 737-800 is the aircraft model predominantly used for flight number CZ3940. Usually, this flight departs from Hangzhou Xiaoshan Intl. Airport and arrives at Zhengzhou Airport (CGO).
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your CZ3940 flight with Travelocity, please visit our Customer Service Portal.