WN 3097 then AC 3774 at San Francisco
Denver → San Francisco → Austin
Timetable, San Francisco time
12:00WN 3097 from Denver at the gate
12:06AC 3774 to Austin leaves the gatealso NZ 9137
6 min apart on the timetable
The last days
WN 3097 and AC 3774 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.