CI 5226 then AA 3646 at O'Hare
Anchorage → Chicago → Tulsa
Timetable, Chicago time
06:25CI 5226 from Anchorage at the gate
19:05AA 3646 to Tulsa leaves the gate
12 h 40 apart on the timetable
AA 3646 leaves 12 h 40 after CI 5226 arrives on the timetable: more than half a day, so not a connection we count.