China Southern Airlines Flight FM3657 Deals & Information (2025/2026)

CZ3657 travels from Guiyang Airport (KWE-Longdongbao) to Shanghai Pudong Airport directly. This journey takes 2 hours and 55 minutes.

Roughly 89% of CZ3657 flights depart on time — so if you’re jetsetting between Longdongbao Airport (KWE) and Shanghai Pudong Airport, you can relax in confidence knowing that you’ll get where you need to as quickly as possible. In the rare event that this China Southern Airlines service runs behind time, you can expect a wait time of around 40 minutes. Thanks to the carrier’s first-rate service, this route has a 2.75-star rating.

There’s every chance you’ll find yourself on the Boeing 737-800 if you’re on flight CZ3657. Typically, this flight jets off from Longdongbao Airport (KWE) and lands at Shanghai Pudong Airport.

For more info about changing your CZ3657 flight with Travelocity, please visit our Customer Service Portal.