CM 443 then YX 3287 at Dulles
Tocumen → Washington → Dayton
Timetable, Washington time
13:58CM 443 from Tocumen at the gate
12:35YX 3287 to Dayton leaves the gate
22 h 37 apart on the timetable, overnight
YX 3287 leaves 22 h 37 after CM 443 arrives on the timetable: more than half a day, so not a connection we count.