China Southern Airlines Flight 6644 Deals & Information (2026/2027)

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China Southern Airlines Flight 6644 Route Deals From $169

The cheapest prices found with in the last 7 days for return flights were $331 and $169 for one-way flights to Zhengzhou for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 4 - Sun, Jul 5
DLC
Dalian Intl.
CGO
Zhengzhou
$331 Roundtrip, found 5 days ago
$331
Roundtrip
found 5 days ago
Select China Southern Airlines flight, departing Sat, Jul 4 from Dalian Intl. to Zhengzhou, returning Sun, Jul 5, priced at $331 found 5 days ago
Thu, May 7 - Mon, May 11
DLC
Dalian Intl.
CGO
Zhengzhou
$339 Roundtrip, found 6 days ago
$339
Roundtrip
found 6 days ago
Select China Southern Airlines flight, departing Thu, May 7 from Dalian Intl. to Zhengzhou, returning Mon, May 11, priced at $339 found 6 days ago
Sat, Jul 4 - Sun, Jul 5
DLC
Dalian Intl.
CGO
Zhengzhou
$359 Roundtrip, found 5 days ago
$359
Roundtrip
found 5 days ago
Select China Southern Airlines flight, departing Sat, Jul 4 from Dalian Intl. to Zhengzhou, returning Sun, Jul 5, priced at $359 found 5 days ago
Thu, May 7 - Mon, May 11
DLC
Dalian Intl.
CGO
Zhengzhou
$367 Roundtrip, found 6 days ago
$367
Roundtrip
found 6 days ago
Select China Southern Airlines flight, departing Thu, May 7 from Dalian Intl. to Zhengzhou, returning Mon, May 11, priced at $367 found 6 days ago

Frequently asked questions

What route does flight number CZ6644 take?
CZ6644 operates between Dalian Intl. Airport (DLC) and Zhengzhou Airport (CGO) and flies direct. This service typically takes 1 hour and 55 minutes.
How often is CZ6644 on time?
Approximately 88% of CZ6644 flights depart on time — so if you're taking to the skies between Dalian Airport (DLC-Dalian Intl.) and Zhengzhou Airport (CGO), you can be confident that you will land at your destination ASAP. In the rare event that this China Southern Airlines trip runs late, the average wait time is about 16 minutes. Because of the carrier's top-quality service, this route has a 3.45-star rating.
What kind of plane is on flight number CZ6644?
The route for CZ6644 is generally Dalian Zhoushuizi Intl. Airport to Zhengzhou Xinzheng Intl. Airport, and the Boeing 737-800 is the type of aircraft you're likely to be taking off on.
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 CZ6644 flight with Travelocity, please visit our Customer Service Portal.