AA 1153 then WN 233 at Atlanta
Chicago O'Hare → Atlanta → Houston Hobby
Timetable, Atlanta time
11:05AA 1153 from Chicago O'Hare at the gate
17:50WN 233 to Houston Hobby leaves the gate
6 h 45 apart on the timetable
The last days
AA 1153 and WN 233 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.