4Y 51 then 4Y 616 at Frankfurt
Philadelphia → Frankfurt am Main → Lyon
Timetable, Frankfurt am Main time
07:304Y 51 from Philadelphia at the gate
07:004Y 616 to Lyon leaves the gate
23 h 30 apart on the timetable, overnight
4Y 616 leaves 23 h 30 after 4Y 51 arrives on the timetable: more than half a day, so not a connection we count.