F9 1426 then AA 1044 at DFW
San Diego → Dallas-Fort Worth → Louisville
Timetable, Dallas-Fort Worth time
14:51F9 1426 from San Diego at the gate
09:39AA 1044 to Louisville leaves the gate
18 h 48 apart on the timetable, overnight
AA 1044 leaves 18 h 48 after F9 1426 arrives on the timetable: more than half a day, so not a connection we count.