Phoenix to St Louis (PHX–STL) — Airlines, Schedules & Connections
No flights match your filters.
No nonstop flights on this route. connecting options below.
PHX–STL is served by 4 airlines with nonstop service. Southwest Airlines, American Airlines and Alaska Airlines lead the route. The flight covers 1,259 miles in approximately 1h 36m. Beyond nonstop, 85 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| WN Southwest Airlines | 71 | 738, 73H, 7M8, 7S7, B38M | 1h36-3h | – | – | |
| AA American Airlines | 27 | 319, 320, E75 | 2h58-3h07 | Oneworld | – | |
| AS Alaska Airlines | 7 | 320 | 2h58 | Oneworld | – | |
| F9 Frontier | 5 | 32N, A20N | 1h49-2h53 | – | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Travel Essentials
PHX: MST · STL: EDT
When it's 6:00 PM in Phoenix, it's 9:00 PM in St Louis.
Valley Metro Rail runs to the PHX Sky Train station at 44th Street/Washington (free Sky Train connects to T3 and T4 in 5 minutes). Fare from downtown Phoenix is $2 (20–25 min). The light rail network reaches Tempe, Mesa, and Glendale. The Sky Train runs 24 hours, but light rail does not; check schedules for early morning or late night travel.Taxis from downtown Phoenix cost $20–30; from Scottsdale $30–45. Ride-shares are widely available and comparable to taxis. Terminal 2 is closed; all commercial flights operate from T3 and T4. On-site parking is expensive ($36+/day); off-airport lots are cheaper with shuttles.
PHX–STL Quick Facts
Frequently Asked Questions
Flights from PHX to STL
Phoenix Sky Harbor International Airport (PHX) and St. Louis Lambert International Airport (STL) are connected by nonstop service from American Airlines, Alaska Airlines, Frontier and Southwest Airlines. With 110 weekly departures, this is a heavily served route.
PHX to STL Flight Duration and Schedule
Nonstop flight time from PHX to STL ranges from 1 hours 36 minutes to 3 hours 7 minutes. The route covers a distance of 1,259 miles (2,026 km). There are approximately 110 weekly flights outbound and 112 return, totaling 222 flights per week in both directions.
Connecting Options and Alternatives
85 one-stop connections are available, with the fastest taking approximately 3 hours via SCF. Two-stop connections are also available via intermediate hubs.