AA 2664 then CI 5239 at O'Hare
New York LaGuardia → Chicago → Anchorage
Timetable, Chicago time
17:53AA 2664 from New York LaGuardia at the gate
16:50CI 5239 to Anchorage leaves the gate
22 h 57 apart on the timetable, overnight
CI 5239 leaves 22 h 57 after AA 2664 arrives on the timetable: more than half a day, so not a connection we count.