DL 2985 then DL 3920 at O'Hare
New York LaGuardia → Chicago → Minneapolis
Timetable, Chicago time
10:30DL 2985 from New York LaGuardia at the gate
12:38DL 3920 to Minneapolis leaves the gate
2 h 08 apart on the timetable
The last days
DL 2985 and DL 3920 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.