AA 337 then WN 189 at Philadelphia
Salt Lake City → Philadelphia → Denver
Timetable, Philadelphia time
13:13AA 337 from Salt Lake City at the gate
16:40WN 189 to Denver leaves the gate
3 h 27 apart on the timetable
The last days
AA 337 and WN 189 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.
Later flights to Denver
WN 127017:154 h 02 after AA 337 on the timetable