DL 837 then KJ 281 at LAX
Atlanta → Los Angeles → Seoul
Timetable, Los Angeles time
11:26DL 837 from Atlanta at the gate
21:05KJ 281 to Seoul leaves the gate
9 h 39 apart on the timetable
The last days
DL 837 and KJ 281 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.