OO 6080 then JL 10 at O'Hare
Sioux City → Chicago → St Louis
Timetable, Chicago time
15:13OO 6080 from Sioux City at the gate
16:00JL 10 to St Louis leaves the gate
47 min apart on the timetable
The last days
OO 6080 and JL 10 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.