UA 3941 then VA 8572 at San Francisco
Washington → San Francisco → Austin
Timetable, San Francisco time
14:07UA 3941 from Washington at the gate
17:20VA 8572 to Austin leaves the gate
3 h 13 apart on the timetable
The last days
UA 3941 and VA 8572 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.