OO 6058 then UA 435 at O'Hare
Sioux City → Chicago → Oklahoma City
Timetable, Chicago time
09:24OO 6058 from Sioux City at the gate
15:39UA 435 to Oklahoma City leaves the gate
6 h 15 apart on the timetable
The last days
OO 6058 and UA 435 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.