PhoenixtoSt. LouisFlight Time
PHX–STL · Nonstop
Phoenix (Phoenix Sky Harbor International Airport) to St. Louis (St. Louis Lambert International Airport).
The estimated flight time from Phoenix (PHX) to St. Louis (STL) is about 3h 11m, covering 1,259 miles. Southwest Airlines and American Airlines fly the route nonstop with 5-6/day departures, from 05:00 to 20:55 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~3h 11m Estimated from great-circle distance — no tracked flights yet. | 1,259 mi | Nonstop | 5-6/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Nonstop airlines from Phoenix to St. Louis
Southwest Airlines and American Airlines operate 5-6/day flights from PHX to STL. Departures leave from Terminal 4 at PHX.
- First departure
- 05:00
- Last departure
- 20:55
- Cadence
- ~hourly
- Scheduled departure times
- 16
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 3-4/day | Boeing 737 · Terminal 4 · Seat map | 05:00 |
Aircraft on this route
Flying the other way?
STL to PHX flights — 5-6/day on 2 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for PHX, refreshed on a rolling basis. Frequency uses 36 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
Route FAQ
How long is the flight from Phoenix to St. Louis?
The estimated flight time from Phoenix (PHX) to St. Louis (STL) is about 3h 11m, based on the 1,259-mile flying distance.
How far is Phoenix from St. Louis?
Phoenix (PHX) to St. Louis (STL) is about 1,259 miles by air.
Are there nonstop flights from Phoenix to St. Louis?
Yes. Southwest Airlines and American Airlines fly nonstop from Phoenix (PHX) to St. Louis (STL), with 5-6/day departures.
Which airlines fly from Phoenix to St. Louis?
Southwest Airlines and American Airlines fly nonstop from Phoenix (PHX) to St. Louis (STL).
What aircraft fly from Phoenix to St. Louis?
The PHX–STL route is flown with Airbus A320 family, Boeing 737.
Route hubs
Nearby airport options
Near Phoenix
- TUS - TucsonTucson International Airport · 110 mi from PHXFlights from TUS