UA 2183 then CA 1054 at O'Hare
Oklahoma City → Chicago → Beijing
Timetable, Chicago time
09:18UA 2183 from Oklahoma City at the gate
09:10CA 1054 to Beijing leaves the gate
23 h 52 apart on the timetable, overnight
CA 1054 leaves 23 h 52 after UA 2183 arrives on the timetable: more than half a day, so not a connection we count.