AA 994 then AA 3947 at DFW
Knoxville → Dallas-Fort Worth → Houston
Timetable, Dallas-Fort Worth time
07:40AA 994 from Knoxville at the gate
18:03AA 3947 to Houston leaves the gate
10 h 23 apart on the timetable
The last days
AA 994 and AA 3947 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.