DL 5855 then DL 1135 at Detroit
Grand Rapids → Detroit → Phoenix
Timetable, Detroit time
17:39DL 5855 from Grand Rapids at the gate
17:15DL 1135 to Phoenix leaves the gate
23 h 36 apart on the timetable, overnight
DL 1135 leaves 23 h 36 after DL 5855 arrives on the timetable: more than half a day, so not a connection we count.