BA 297 then CI 5239 at O'Hare
London → Chicago → Anchorage
Timetable, Chicago time
18:45BA 297 from London at the gate
16:50CI 5239 to Anchorage leaves the gate
22 h 05 apart on the timetable, overnight
CI 5239 leaves 22 h 05 after BA 297 arrives on the timetable: more than half a day, so not a connection we count.