China Southern Airlines CZ6431 On Time URC Urumqi → CKG Chongqing 3h 24m 2,315km / 1,429mi 24. May 2025 DEPARTURE 12:05 CST 04:05 UTC TERMINAL: 3 GATE: L ARRIVAL 15:29 CST 07:29 UTC 15:45 -15 minutes TERMINAL: 3 AIRLINE China Southern Airlines CZ / CSN FREQUENCY irregular/new DISTANCE 2,315km FLIGHTS/WEEK 45 PUNCTUALITY 82% CO2 EMISSIONS Economy 402kg Business 664kg