F9 4504 then CI 5225 at O'Hare
Dallas-Fort Worth → Chicago → Anchorage
Timetable, Chicago time
23:13F9 4504 from Dallas-Fort Worth at the gate
14:25CI 5225 to Anchorage leaves the gate
15 h 12 apart on the timetable, overnight
CI 5225 leaves 15 h 12 after F9 4504 arrives on the timetable: more than half a day, so not a connection we count.