KE 653 then HB 296 at Bangkok
Seoul → Bangkok → Hong Kong
Timetable, Bangkok time
23:05KE 653 from Seoul at the gate
01:45HB 296 to Hong Kong leaves the gate
2 h 40 apart on the timetable, overnight
The last days
KE 653 and HB 296 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.