GateConnections

AA 3977 then F9 4286 at Detroit

Chicago O'Hare → Detroit → Orlando

Timetable, Detroit time

13:00AA 3977 from Chicago O'Hare at the gate

12:35F9 4286 to Orlando leaves the gate

23 h 35 apart on the timetable, overnight

F9 4286 leaves 23 h 35 after AA 3977 arrives on the timetable: more than half a day, so not a connection we count.