AA 1844 then AA 2230 at Miami
San Francisco → Miami → Houston
Timetable, Miami time
08:17AA 1844 from San Francisco at the gate
21:59AA 2230 to Houston leaves the gate
13 h 42 apart on the timetable
AA 2230 leaves 13 h 42 after AA 1844 arrives on the timetable: more than half a day, so not a connection we count.