WN 4672 then B6 251 at Boston
San Diego → Boston → Orlando
Timetable, Boston time
19:50WN 4672 from San Diego at the gate
19:35B6 251 to Orlando leaves the gate
23 h 45 apart on the timetable, overnight
B6 251 leaves 23 h 45 after WN 4672 arrives on the timetable: more than half a day, so not a connection we count.