AS 2120 then DL 541 at Seattle
Boise → Seattle → Washington
Timetable, Seattle time
13:26AS 2120 from Boise at the gate
11:55DL 541 to Washington leaves the gate
22 h 29 apart on the timetable, overnight
DL 541 leaves 22 h 29 after AS 2120 arrives on the timetable: more than half a day, so not a connection we count.