F9 1094 then WN 554 at Denver
San Francisco → Denver → Phoenix Sky Harbor
Timetable, Denver time
15:59F9 1094 from San Francisco at the gate
19:40WN 554 to Phoenix Sky Harbor leaves the gate
3 h 41 apart on the timetable
The last days
F9 1094 and WN 554 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.