UA 2437 then DL 3965 at O'Hare
Raleigh-Durham → Chicago → Minneapolis
Timetable, Chicago time
12:58UA 2437 from Raleigh-Durham at the gate
17:30DL 3965 to Minneapolis leaves the gate
4 h 32 apart on the timetable
The last days
UA 2437 and DL 3965 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.