WN 1311 then B6 551 at Boston
Austin → Boston → Orlando
Timetable, Boston time
18:40WN 1311 from Austin at the gate
17:29B6 551 to Orlando leaves the gate
22 h 49 apart on the timetable, overnight
B6 551 leaves 22 h 49 after WN 1311 arrives on the timetable: more than half a day, so not a connection we count.