UA 1811 then TK 6039 at O'Hare
Philadelphia → Chicago → Quito
Timetable, Chicago time
11:20UA 1811 from Philadelphia at the gate
10:50TK 6039 to Quito leaves the gate
23 h 30 apart on the timetable, overnight
TK 6039 leaves 23 h 30 after UA 1811 arrives on the timetable: more than half a day, so not a connection we count.