WN 690 then WN 1385 at Phoenix
Dallas → Phoenix → St Louis
Timetable, Phoenix time
08:35WN 690 from Dallas at the gate
18:05WN 1385 to St Louis leaves the gate
9 h 30 apart on the timetable
The last days
WN 690 and WN 1385 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.