China Southern Airlines Flight MF6637 Deals & Information (2025/2026)

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China Southern Airlines Flight 6637 Route Deals From $329

The cheapest prices found with in the last 7 days for return flights were and $329 for one-way flights to Caojiabao Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number CZ6637 take?
CZ6637 jets between Shenzhen Airport (SZX-Shenzhen Intl.) and Tianhe Intl. Airport (WUH) and flies direct. This service takes 1 hour and 50 minutes.
What kind of plane is on flight number CZ6637?
There's every chance you'll be traveling aboard an Airbus A321 if you're on flight number CZ6637. Generally, this flight sets off from Shenzhen Airport (SZX-Shenzhen Intl.) and arrives at Tianhe Intl. Airport (WUH).
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 CZ6637 flight with Travelocity, please visit our Customer Service Portal.