AA 4094 then UA 2778 at O'Hare
Cincinnati Northern Kentucky → Chicago → New Orleans
Timetable, Chicago time
06:59AA 4094 from Cincinnati Northern Kentucky at the gate
06:58UA 2778 to New Orleans leaves the gate
23 h 59 apart on the timetable, overnight
UA 2778 leaves 23 h 59 after AA 4094 arrives on the timetable: more than half a day, so not a connection we count.