DL 1963 then DL 5438 at Atlanta
Cancún → Atlanta → Springfield
Timetable, Atlanta time
14:53DL 1963 from Cancún at the gate
21:24DL 5438 to Springfield leaves the gate
6 h 31 apart on the timetable
The last days
DL 1963 and DL 5438 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.
Later flights to Springfield
DL 512121:346 h 41 after DL 1963 on the timetable