AA 2745 then CI 5225 at O'Hare
Las Vegas → Chicago → Anchorage
Timetable, Chicago time
23:35AA 2745 from Las Vegas at the gate
14:25CI 5225 to Anchorage leaves the gate
14 h 50 apart on the timetable, overnight
CI 5225 leaves 14 h 50 after AA 2745 arrives on the timetable: more than half a day, so not a connection we count.