AS 373 then DL 541 at Seattle
Newark → Seattle → Washington
Timetable, Seattle time
12:47AS 373 from Newark at the gate
11:55DL 541 to Washington leaves the gate
23 h 08 apart on the timetable, overnight
DL 541 leaves 23 h 08 after AS 373 arrives on the timetable: more than half a day, so not a connection we count.