F9 4993 then AA 1271 at DFW
New Orleans → Dallas-Fort Worth → Chattanooga
Timetable, Dallas-Fort Worth time
21:07F9 4993 from New Orleans at the gate
19:51AA 1271 to Chattanooga leaves the gate
22 h 44 apart on the timetable, overnight
AA 1271 leaves 22 h 44 after F9 4993 arrives on the timetable: more than half a day, so not a connection we count.