AA 337 then K4 910 at O'Hare
Dallas-Fort Worth → Chicago → Anchorage
Timetable, Chicago time
12:08AA 337 from Dallas-Fort Worth at the gate
00:30K4 910 to Anchorage leaves the gate
12 h 22 apart on the timetable, overnight
K4 910 leaves 12 h 22 after AA 337 arrives on the timetable: more than half a day, so not a connection we count.