LH 1279 then CA 936 at Frankfurt
Athens → Frankfurt am Main → Shanghai
Timetable, Frankfurt am Main time
20:25LH 1279 from Athens at the gate
18:40CA 936 to Shanghai leaves the gate
22 h 15 apart on the timetable, overnight
CA 936 leaves 22 h 15 after LH 1279 arrives on the timetable: more than half a day, so not a connection we count.