KE 931 then AR 1141 at Fiumicino
Seoul → Rome → Buenos Aires
Timetable, Rome time
19:35KE 931 from Seoul at the gate
18:15AR 1141 to Buenos Aires leaves the gate
22 h 40 apart on the timetable, overnight
AR 1141 leaves 22 h 40 after KE 931 arrives on the timetable: more than half a day, so not a connection we count.