WN 4918 then DL 118 at Boston
St Louis → Boston → Columbus (Ohio)
Timetable, Boston time
14:20WN 4918 from St Louis at the gate
14:13DL 118 to Columbus (Ohio) leaves the gate
23 h 53 apart on the timetable, overnight
DL 118 leaves 23 h 53 after WN 4918 arrives on the timetable: more than half a day, so not a connection we count.