TP 243 then UA 3907 at O'Hare
Lisbon → Chicago → Cleveland
Timetable, Chicago time
15:30TP 243 from Lisbon at the gate
07:30UA 3907 to Cleveland leaves the gate
16 h apart on the timetable, overnight
UA 3907 leaves 16 h after TP 243 arrives on the timetable: more than half a day, so not a connection we count.