AA 2579 then WN 2994 at Denver
Dallas-Fort Worth → Denver → Phoenix Sky Harbor
Timetable, Denver time
12:20AA 2579 from Dallas-Fort Worth at the gate
16:30WN 2994 to Phoenix Sky Harbor leaves the gate
4 h 10 apart on the timetable
The last days
AA 2579 and WN 2994 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.