AA 4346 then DL 703 at Atlanta
New York LaGuardia → Atlanta → Washington National
Timetable, Atlanta time
18:07AA 4346 from New York LaGuardia at the gate
18:55DL 703 to Washington National leaves the gate
48 min apart on the timetable
The last days
AA 4346 and DL 703 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.