DL 3122 then B6 1697 at Atlanta
Pittsburgh → Atlanta → Fort Lauderdale
Timetable, Atlanta time
22:00DL 3122 from Pittsburgh at the gate
21:30B6 1697 to Fort Lauderdale leaves the gate
23 h 30 apart on the timetable, overnight
B6 1697 leaves 23 h 30 after DL 3122 arrives on the timetable: more than half a day, so not a connection we count.