F9 3243 then AA 3663 at DFW
Chicago O'Hare → Dallas-Fort Worth → St Louis
Timetable, Dallas-Fort Worth time
19:33F9 3243 from Chicago O'Hare at the gate
20:25AA 3663 to St Louis leaves the gate
52 min apart on the timetable
The last days
F9 3243 and AA 3663 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.