AA 387 then AA 3191 at DFW
Los Angeles → Dallas-Fort Worth → Des Moines
Timetable, Dallas-Fort Worth time
16:16AA 387 from Los Angeles at the gate
15:52AA 3191 to Des Moines leaves the gate
23 h 36 apart on the timetable, overnight
AA 3191 leaves 23 h 36 after AA 387 arrives on the timetable: more than half a day, so not a connection we count.