AA 4211 then AS 9917 at DFW
Springfield → Dallas-Fort Worth → Oklahoma City
Timetable, Dallas-Fort Worth time
12:16AA 4211 from Springfield at the gate
15:15AS 9917 to Oklahoma City leaves the gate
2 h 59 apart on the timetable
The last days
AA 4211 and AS 9917 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.