AS 767 then DL 560 at Seattle
Tucson → Seattle → Atlanta
Timetable, Seattle time
08:37AS 767 from Tucson at the gate
23:40DL 560 to Atlanta leaves the gate
15 h 03 apart on the timetable
DL 560 leaves 15 h 03 after AS 767 arrives on the timetable: more than half a day, so not a connection we count.