AS 402 then DL 2449 at Seattle
Omaha → Seattle → Phoenix
Timetable, Seattle time
10:18AS 402 from Omaha at the gate
12:00DL 2449 to Phoenix leaves the gate
1 h 42 apart on the timetable
Seattle’s board gives a departure time for only about 56% of its flights, so many days show no gate time.
The last days
AS 402 and DL 2449 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.