B6 188 then WN 2366 at Boston
Los Angeles → Boston → Baltimore
Timetable, Boston time
05:00B6 188 from Los Angeles at the gate
17:10WN 2366 to Baltimore leaves the gate
12 h 10 apart on the timetable
WN 2366 leaves 12 h 10 after B6 188 arrives on the timetable: more than half a day, so not a connection we count.