AA 2385 then F9 3990 at DFW
El Paso → Dallas-Fort Worth → Detroit
Timetable, Dallas-Fort Worth time
15:10AA 2385 from El Paso at the gate
14:55F9 3990 to Detroit leaves the gate
23 h 45 apart on the timetable, overnight
F9 3990 leaves 23 h 45 after AA 2385 arrives on the timetable: more than half a day, so not a connection we count.