UA 3604 then UA 5539 at O'Hare
Albuquerque → Chicago → Cleveland
Timetable, Chicago time
17:00UA 3604 from Albuquerque at the gate
10:50UA 5539 to Cleveland leaves the gate
17 h 50 apart on the timetable, overnight
UA 5539 leaves 17 h 50 after UA 3604 arrives on the timetable: more than half a day, so not a connection we count.