Spring Airlines 9C8511 On Time PVG Shanghai → CNX Chiang Mai 4h 20m 2,677km / 1,652mi 31. May 2025 DEPARTURE 17:00 CST 09:00 UTC +0 minutes TERMINAL: 2 GATE: J19 ARRIVAL 20:20 UTC+07 13:20 UTC +0 minutes AIRLINE Spring Airlines 9C / CQH FREQUENCY 4x per week DISTANCE 2,677km FLIGHTS/WEEK 7 PUNCTUALITY 79% CO2 EMISSIONS Economy 275kg