ZE 987 then BR 646 at Taipei
Busan → Taipei → Anchorage
Timetable, Taipei time
00:25ZE 987 from Busan at the gate
07:25BR 646 to Anchorage leaves the gate
7 h apart on the timetable
The last days
ZE 987 and BR 646 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.