CI 5234 then AA 4545 at O'Hare
Anchorage → Chicago → Tulsa
Timetable, Chicago time
19:25CI 5234 from Anchorage at the gate
15:00AA 4545 to Tulsa leaves the gate
19 h 35 apart on the timetable, overnight
AA 4545 leaves 19 h 35 after CI 5234 arrives on the timetable: more than half a day, so not a connection we count.