AS 1 then DL 1706 at Seattle
Washington National → Seattle → Detroit
Timetable, Seattle time
10:55AS 1 from Washington National at the gate
09:45DL 1706 to Detroit leaves the gate
22 h 50 apart on the timetable, overnight
DL 1706 leaves 22 h 50 after AS 1 arrives on the timetable: more than half a day, so not a connection we count.