AA 746 then WN 449 at Miami
Los Angeles → Miami → Baltimore
Timetable, Miami time
07:33AA 746 from Los Angeles at the gate
12:30WN 449 to Baltimore leaves the gate
4 h 57 apart on the timetable
The last days
AA 746 and WN 449 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.