UA 4451 then KJ 2913 at O'Hare
Greenville-Spartanburg → Chicago → Seoul
Timetable, Chicago time
11:48UA 4451 from Greenville-Spartanburg at the gate
15:40KJ 2913 to Seoul leaves the gate
3 h 52 apart on the timetable
Today
From the airport’s board at 14:25 Chicago time
11:39UA 4451 reached the gate9 min early
15:40KJ 2913 due to leave, no estimate yet
4 h 01 between the gates, on these times
The last days
UA 4451 and KJ 2913 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.