4Y 803 then UA 47 at Frankfurt
Bari → Frankfurt am Main → Houston
Timetable, Frankfurt am Main time
20:104Y 803 from Bari at the gate
13:50UA 47 to Houston leaves the gate
17 h 40 apart on the timetable, overnight
UA 47 leaves 17 h 40 after 4Y 803 arrives on the timetable: more than half a day, so not a connection we count.