China Southern Airlines CZ3771 Landed CGO Zhengzhou → CGQ Changchun 2h 15m 1,465km / 904mi 06. Jul 2025 DEPARTURE 12:51 CST 04:51 UTC +1 minutes TERMINAL: 2 ARRIVAL 15:06 CST 07:06 UTC 15:30 -23 minutes TERMINAL: 2 Boeing B737-800 B-5419 AIRLINE China Southern Airlines CZ / CSN FREQUENCY daily DISTANCE 1,465km FLIGHTS/WEEK 33 PUNCTUALITY 86% CO2 EMISSIONS Economy 257kg Business 426kg