AS 348 then DL 1706 at Seattle
Atlanta → Seattle → Detroit
Timetable, Seattle time
10:37AS 348 from Atlanta at the gate
09:45DL 1706 to Detroit leaves the gate
23 h 08 apart on the timetable, overnight
DL 1706 leaves 23 h 08 after AS 348 arrives on the timetable: more than half a day, so not a connection we count.