HO 2198 then HO 1263 at Pudong
Changzhi → Shanghai → Harbin
Timetable, Shanghai time
12:50HO 2198 from Changzhi at the gate
16:30HO 1263 to Harbin leaves the gate
3 h 40 apart on the timetable
The last days
HO 2198 and HO 1263 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.