F9 3208 then JL 168 at Dulles
Dallas-Fort Worth → Washington → FDK
Timetable, Washington time
11:36F9 3208 from Dallas-Fort Worth at the gate
07:10JL 168 to FDK leaves the gate
19 h 34 apart on the timetable, overnight
JL 168 leaves 19 h 34 after F9 3208 arrives on the timetable: more than half a day, so not a connection we count.