UA 511 then CI 5225 at O'Hare
Washington National → Chicago → Anchorage
Timetable, Chicago time
14:26UA 511 from Washington National at the gate
14:25CI 5225 to Anchorage leaves the gate
23 h 59 apart on the timetable, overnight
CI 5225 leaves 23 h 59 after UA 511 arrives on the timetable: more than half a day, so not a connection we count.