MS 947 then UA 538 at O'Hare
Cairo → Chicago → Des Moines
Timetable, Chicago time
05:15MS 947 from Cairo at the gate
10:50UA 538 to Des Moines leaves the gate
5 h 35 apart on the timetable
The last days
MS 947 and UA 538 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.