AA 3320 then MQ 3418 at Miami
Washington National → Miami → Greenville-Spartanburg
Timetable, Miami time
20:48AA 3320 from Washington National at the gate
19:45MQ 3418 to Greenville-Spartanburg leaves the gate
22 h 57 apart on the timetable, overnight
MQ 3418 leaves 22 h 57 after AA 3320 arrives on the timetable: more than half a day, so not a connection we count.