F9 3043 then H2 4920 at O'Hare
Orlando → Chicago → Milwaukee
Timetable, Chicago time
08:46F9 3043 from Orlando at the gate
13:33H2 4920 to Milwaukee leaves the gate
4 h 47 apart on the timetable
The last days
F9 3043 and H2 4920 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.