DL 3790 then AA 707 at Seattle
Spokane → Seattle → Dallas-Fort Worth
Timetable, Seattle time
19:05DL 3790 from Spokane at the gate
10:27AA 707 to Dallas-Fort Worth leaves the gate
15 h 22 apart on the timetable, overnight
AA 707 leaves 15 h 22 after DL 3790 arrives on the timetable: more than half a day, so not a connection we count.