F9 3377 then WN 4166 at Miami
San Juan → Miami → Baltimore
Timetable, Miami time
07:52F9 3377 from San Juan at the gate
10:15WN 4166 to Baltimore leaves the gate
2 h 23 apart on the timetable
The last days
F9 3377 and WN 4166 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.