AA 3818 then AA 3449 at DFW
El Paso → Dallas-Fort Worth → Tallahassee
Timetable, Dallas-Fort Worth time
15:45AA 3818 from El Paso at the gate
12:19AA 3449 to Tallahassee leaves the gate
20 h 34 apart on the timetable, overnight
AA 3449 leaves 20 h 34 after AA 3818 arrives on the timetable: more than half a day, so not a connection we count.