AA 337 then WN 1747 at Philadelphia
Salt Lake City → Philadelphia → Orlando
Timetable, Philadelphia time
13:13AA 337 from Salt Lake City at the gate
17:20WN 1747 to Orlando leaves the gate
4 h 07 apart on the timetable
The last days
AA 337 and WN 1747 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.