F9 2146 then AA 9911 at O'Hare
Las Vegas → Chicago → Dallas-Fort Worth
Timetable, Chicago time
05:13F9 2146 from Las Vegas at the gate
16:00AA 9911 to Dallas-Fort Worth leaves the gate
10 h 47 apart on the timetable
The last days
F9 2146 and AA 9911 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.