AS 3333 then WS 3751 at Seattle
Missoula → Seattle → Calgary
Timetable, Seattle time
14:45AS 3333 from Missoula at the gate
14:20WS 3751 to Calgary leaves the gate
23 h 35 apart on the timetable, overnight
WS 3751 leaves 23 h 35 after AS 3333 arrives on the timetable: more than half a day, so not a connection we count.