WN 1668 then AA 5145 at Atlanta
St Louis → Atlanta → Charlotte
Timetable, Atlanta time
12:30WN 1668 from St Louis at the gate
16:46AA 5145 to Charlotte leaves the gate
4 h 16 apart on the timetable
The last days
WN 1668 and AA 5145 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.