UA 4549 then TP 244 at O'Hare
Allentown → Chicago → Lisbon
Timetable, Chicago time
19:04UA 4549 from Allentown at the gate
19:00TP 244 to Lisbon leaves the gate
23 h 56 apart on the timetable, overnight
TP 244 leaves 23 h 56 after UA 4549 arrives on the timetable: more than half a day, so not a connection we count.