AS 2144 then DL 541 at Seattle
Kalispell → Seattle → Washington
Timetable, Seattle time
14:40AS 2144 from Kalispell at the gate
11:55DL 541 to Washington leaves the gate
21 h 15 apart on the timetable, overnight
DL 541 leaves 21 h 15 after AS 2144 arrives on the timetable: more than half a day, so not a connection we count.