DL 2368 then BA 294 at O'Hare
Los Angeles → Chicago → London
Timetable, Chicago time
17:50DL 2368 from Los Angeles at the gate
17:10BA 294 to London leaves the gate
23 h 20 apart on the timetable, overnight
BA 294 leaves 23 h 20 after DL 2368 arrives on the timetable: more than half a day, so not a connection we count.