Flights operate between St Louis (STL) and Phoenix (PHX).
1 airline operates this route with 4-13 flights daily flights.
Average flight time is 3h 10m - 3h 47m.
Route distance is 1266 miles (2037 km).
Route Distance
1266 miles (2037 km)
Average Duration
3h 10m - 3h 47m
Airlines Operating This Route
Frontier Airlines
Flight Frequency
Daily Flights
4-13 flights
Weekly Flights
55
Typical Departure Time Ranges
Earliest Departure
15:53
Latest Departure
15:53
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
Frontier Airlines serves 1 destination from STL
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| STL → Phoenix (PHX) (PHX) | 7/week | 3h 10m - 3h 47m | 1,266 km | Seasonal |
Flight Schedule & Filters
Frontier Airlines flights from Saint Louis (STL) to Phoenix (PHX)
Frontier Airlines operates scheduled nonstop flights between Saint Louis (STL) and Phoenix (PHX). Frontier Airlines operates 4-13 flights daily flights on this route.• Flight Duration: 3h 10m - 3h 47m (average flight time)• Distance: 1266 miles (2037 km) (air miles between airports)• Daily Flights: 4-13 flights (scheduled departures per day)
Saint Louis (STL)
US
Phoenix (PHX)
US
FLIGHT TIME
3h 10m - 3h 47m
FLIGHT DISTANCE
1266 miles (2037 km)
3h 33m - 3h 33m
15:53
15:53
1266 miles (2037 km)
April
1 (Show)
55
Frontier Airlines Terminal Information & Contact
Departure Terminal - Saint Louis (STL)
Terminal: 1
Phone: 1 866-807-7258
Location: 1, St Louis, US
Arrival Terminal - Phoenix (PHX)
Terminal: 3
Phone: 1 866-807-7258
Location: 3, Phoenix, US
Frontier Airlines Flight Schedule from Saint Louis (STL) to Phoenix (PHX)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
F92075 |  Frontier Airlines | 15:53 | 18:26:00 | Airbus A320neo |
Frontier Airlines Monthly Flight Calendar
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Frontier Airlines Terminal Information
Departure Terminal at Saint Louis (STL):
Terminal 1:
• Frontier Airlines Terminal Phone: 1 866-807-7258
Arrival Terminal at Phoenix (PHX):
• Terminal : Frontier Airlines operates from this terminal
Terminal 3:
• Frontier Airlines Terminal Phone: 1 866-807-7258
Frontier Airlines Contact Information and Customer Services
Frontier Airlines Address
4545 Airport Way
Denver, Colorado 80239, United States
Official Website
flyfrontier.comFrequently Asked Questions
How many Frontier Airlines flights operate from St Louis (STL) to Phoenix (PHX)?
Frontier Airlines operates 1 flight from St Louis (STL) to Phoenix (PHX).
What city does Phoenix (PHX) airport serve?
Phoenix (PHX) airport serves Phoenix, US.
How long is the Frontier Airlines flight from St Louis (STL) to Phoenix (PHX)?
The flight duration is approximately 3h 10m - 3h 47m.
What is the distance from St Louis (STL) to Phoenix (PHX)?
The distance is 1266 miles (2037 km).
What aircraft does Frontier Airlines use on this route?
Frontier Airlines uses Airbus A320neo on this route.
Which other airlines operate on this route?
2 other airlines operate on this route: Southwest Airlines, American Airlines.
Which terminal does Frontier Airlines use at St Louis (STL)?
Frontier Airlines flights from St Louis (STL) depart from Terminal 1. Terminal 1 phone: 1 866-807-7258.
View all Frontier Airlines flights to St Louis (STL) →
Popular Frontier Airlines routes from St Louis include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.