AS 604 then UA 2019 at Phoenix
Seattle → Phoenix → Newark
Timetable, Phoenix time
12:41AS 604 from Seattle at the gate
22:59UA 2019 to Newark leaves the gate
10 h 18 apart on the timetable
The last days
AS 604 and UA 2019 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.