4Y 803 then LH 498 at Frankfurt
Bari → Frankfurt am Main → Mexico City
Timetable, Frankfurt am Main time
22:204Y 803 from Bari at the gate
13:40LH 498 to Mexico City leaves the gate
15 h 20 apart on the timetable, overnight
LH 498 leaves 15 h 20 after 4Y 803 arrives on the timetable: more than half a day, so not a connection we count.