AA 420 then WN 3448 at Denver
Dallas-Fort Worth → Denver → Fort Myers
Timetable, Denver time
14:18AA 420 from Dallas-Fort Worth at the gate
12:35WN 3448 to Fort Myers leaves the gate
22 h 17 apart on the timetable, overnight
WN 3448 leaves 22 h 17 after AA 420 arrives on the timetable: more than half a day, so not a connection we count.