F9 152 then WN 2357 at Atlanta
Cancún → Atlanta → Washington National
Timetable, Atlanta time
17:41F9 152 from Cancún at the gate
20:10WN 2357 to Washington National leaves the gate
2 h 29 apart on the timetable
The last days
F9 152 and WN 2357 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.