CI 5240 then AA 3312 at O'Hare
Anchorage → Chicago → Las Vegas
Timetable, Chicago time
13:59CI 5240 from Anchorage at the gate
06:50AA 3312 to Las Vegas leaves the gate
16 h 51 apart on the timetable, overnight
AA 3312 leaves 16 h 51 after CI 5240 arrives on the timetable: more than half a day, so not a connection we count.