AA 3335 then UA 1394 at O'Hare
Appleton → Chicago → San Antonio
Timetable, Chicago time
19:59AA 3335 from Appleton at the gate
19:52UA 1394 to San Antonio leaves the gate
23 h 53 apart on the timetable, overnight
UA 1394 leaves 23 h 53 after AA 3335 arrives on the timetable: more than half a day, so not a connection we count.