Y4 1936 then DL 2020 at Atlanta
Guadalajara → Atlanta → Oklahoma City
Timetable, Atlanta time
11:30Y4 1936 from Guadalajara at the gate
11:20DL 2020 to Oklahoma City leaves the gate
23 h 50 apart on the timetable, overnight
DL 2020 leaves 23 h 50 after Y4 1936 arrives on the timetable: more than half a day, so not a connection we count.