ET 3608 then AA 2358 at O'Hare
Anchorage → Chicago → Austin
Timetable, Chicago time
07:16ET 3608 from Anchorage at the gate
21:12AA 2358 to Austin leaves the gate
13 h 56 apart on the timetable
AA 2358 leaves 13 h 56 after ET 3608 arrives on the timetable: more than half a day, so not a connection we count.