HO 208 then HO 2115 at Pudong
Jinghong → Shanghai → Changchun
Timetable, Shanghai time
13:25HO 208 from Jinghong at the gate
16:40HO 2115 to Changchun leaves the gate
3 h 15 apart on the timetable
The last days
HO 208 and HO 2115 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.