AS 543 then WN 855 at Seattle
Dallas-Fort Worth → Seattle → Oakland
Timetable, Seattle time
08:30AS 543 from Dallas-Fort Worth at the gate
20:40WN 855 to Oakland leaves the gate
12 h 10 apart on the timetable
WN 855 leaves 12 h 10 after AS 543 arrives on the timetable: more than half a day, so not a connection we count.