UA 1703 then AA 985 at Miami
San Francisco → Miami → Charlotte
Timetable, Miami time
16:49UA 1703 from San Francisco at the gate
16:17AA 985 to Charlotte leaves the gate
23 h 28 apart on the timetable, overnight
AA 985 leaves 23 h 28 after UA 1703 arrives on the timetable: more than half a day, so not a connection we count.