PHX → STLPhoenix to St Louis

live

Direct flights from Phoenix (PHX) to St Louis (STL): 14 nonstop departures observed each week across 2 airlines. 100% of the last 5 operated flights arrived within 15 minutes of schedule. The median arrival is 14 minutes early. No cancellations were recorded across the 5 tracked flights. The nonstop covers 2,027 km, an estimated 3 hours 6 minutes in the air. Measured by Pro Flight Search from live flight boards at Phoenix and St Louis. Updated 11 September 2026 at 22:42 UTC.

PHX Phoenix busy · +16
STL St Louis smooth · +0
2,027 km · ~3h 06m est.
dep bank 05:00–18:5514x weekly
Runs reliable · 2 airlines · 14x weekly · nonstop
100% on time

of the last 5 operated PHX → STL flights arrived within 15 minutes

Median arrival delay is −14 min. 0 of 5 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−14 minacross the last 5 operated legs
Flight time~3h 06mestimated from route distance
Weekly departures14x2 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
American AirlinesSouthwest Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
American AirlinesAA

Flights AA2660 08:30 We Th Fr Sa · AA590 12:30 daily · AA890 varies Th Fr Su

Southwest AirlinesWN

Flights WN2359 05:00 daily · WN3280 varies Tu We Sa Su · WN1755 07:25 Mo Th Fr Su · WN4682 varies Su

History

operated legs · board outcomes
09-11AA2660dep +26 → arr−14
09-11AA890departed−4
09-11WN1755dep +9 → arr−16
09-11WN2359dep +14 → arr−8
09-11WN3281dep +7 → arr−20

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
PHXPhoenix +16 min busy Full PHX delay board →
STLSt Louis +0 min smooth Full STL delay board →

Weather lens

Current conditions put the pressure at STL: 41% odds of a 15+ minute delay, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Phoenix to St Louis route actually runs

Pro Flight Search records official board updates for nonstop PHX to STL flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Phoenix (PHX) to St Louis (STL) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/PHX-STL
How we measure this →

PHX to STL questions

Is PHX–STL running on time right now?

Smooth skies ahead. The departure side at PHX is the weaker end, route health score 89/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on PHX–STL?

Operators schedule morning departures around 05:00 and evening departures around 17:25 from PHX. Earlier flights typically land before destination-airport delays accumulate later in the day; check the STL delay card to confirm conditions when you'd arrive.

How long is the flight from PHX to STL?

Great-circle distance is 2,027 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 173–204 min gate-to-gate on this route.

How often does PHX–STL fly?

2 carriers operate this route, around 44 flights a week between them. Compare carrier days and times in the airline list above.