WN 4475 then WN 3602 at Atlanta
Baltimore → Atlanta → Indianapolis
Timetable, Atlanta time
08:55WN 4475 from Baltimore at the gate
09:05WN 3602 to Indianapolis leaves the gate
10 min apart on the timetable
The last days
WN 4475 and WN 3602 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.