BA 297 then CI 5233 at O'Hare
London → Chicago → Anchorage
Timetable, Chicago time
18:45BA 297 from London at the gate
13:55CI 5233 to Anchorage leaves the gate
19 h 10 apart on the timetable, overnight
CI 5233 leaves 19 h 10 after BA 297 arrives on the timetable: more than half a day, so not a connection we count.