AA 1998 then F9 4113 at Phoenix
Seattle → Phoenix → Las Vegas
Timetable, Phoenix time
10:24AA 1998 from Seattle at the gate
13:56F9 4113 to Las Vegas leaves the gate
3 h 32 apart on the timetable
The last days
AA 1998 and F9 4113 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.