HO 1658 then CZ 655 at Pudong
Athens → Shanghai → Changchun
Timetable, Shanghai time
04:55HO 1658 from Athens at the gate
10:00CZ 655 to Changchun leaves the gate
5 h 05 apart on the timetable
The last days
HO 1658 and CZ 655 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.