DL 3790 then AS 571 at Seattle
Spokane → Seattle → Ontario
Timetable, Seattle time
19:05DL 3790 from Spokane at the gate
12:31AS 571 to Ontario leaves the gate
17 h 26 apart on the timetable, overnight
AS 571 leaves 17 h 26 after DL 3790 arrives on the timetable: more than half a day, so not a connection we count.