WN 1663 then WN 3528 at Phoenix
Houston Hobby → Phoenix → St Louis
Timetable, Phoenix time
16:55WN 1663 from Houston Hobby at the gate
20:25WN 3528 to St Louis leaves the gate
3 h 30 apart on the timetable
The last days
WN 1663 and WN 3528 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.
Later flights to St Louis
No later flight to St Louis on the timetable.