B6 863 then UA 3910 at O'Hare
Fort Lauderdale → Chicago → Newark
Timetable, Chicago time
23:36B6 863 from Fort Lauderdale at the gate
23:30UA 3910 to Newark leaves the gate
23 h 54 apart on the timetable, overnight
UA 3910 leaves 23 h 54 after B6 863 arrives on the timetable: more than half a day, so not a connection we count.