DE 5000 then WN 1640 at San Francisco
Seattle → San Francisco → Las Vegas
Timetable, San Francisco time
18:01DE 5000 from Seattle at the gate
21:30WN 1640 to Las Vegas leaves the gate
3 h 29 apart on the timetable
The last days
DE 5000 and WN 1640 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.