AC 8481 then KJ 242 at O'Hare
Montréal → Chicago → Dallas-Fort Worth
Timetable, Chicago time
15:02AC 8481 from Montréal at the gate
11:40KJ 242 to Dallas-Fort Worth leaves the gate
20 h 38 apart on the timetable, overnight
KJ 242 leaves 20 h 38 after AC 8481 arrives on the timetable: more than half a day, so not a connection we count.