Spring Airlines 9C7520 Unknown SZX Shenzhen → SHA Shanghai 2h 5m 1,209km / 746mi 08. Mar 2025 DEPARTURE 13:20 CST 05:20 UTC ARRIVAL 15:25 CST 07:25 UTC AIRLINE Spring Airlines 9C / CQH FREQUENCY 4x per week DISTANCE 1,209km FLIGHTS/WEEK 278 PUNCTUALITY 65% CO2 EMISSIONS Economy 169kg