How far is Phoenix, AZ, from St Louis, MO?
The distance between St Louis (St. Louis Lambert International Airport) and Phoenix (Phoenix Sky Harbor International Airport) is 1262 miles / 2031 kilometers / 1096 nautical miles.
The driving distance from St Louis (STL) to Phoenix (PHX) is 1453 miles / 2339 kilometers, and travel time by car is about 25 hours 54 minutes.
St. Louis Lambert International Airport – Phoenix Sky Harbor International Airport
Search flights
Distance from St Louis to Phoenix
There are several ways to calculate the distance from St Louis to Phoenix. Here are two standard methods:
Vincenty's formula (applied above)- 1261.814 miles
- 2030.693 kilometers
- 1096.486 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 1259.408 miles
- 2026.821 kilometers
- 1094.396 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from St Louis to Phoenix?
The estimated flight time from St. Louis Lambert International Airport to Phoenix Sky Harbor International Airport is 2 hours and 53 minutes.
What is the time difference between St Louis and Phoenix?
The time difference between St Louis and Phoenix is 1 hour. Phoenix is 1 hour behind St Louis.
Flight carbon footprint between St. Louis Lambert International Airport (STL) and Phoenix Sky Harbor International Airport (PHX)
On average, flying from St Louis to Phoenix generates about 164 kg of CO2 per passenger, and 164 kilograms equals 362 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from St Louis to Phoenix
See the map of the shortest flight path between St. Louis Lambert International Airport (STL) and Phoenix Sky Harbor International Airport (PHX).
Airport information
| Origin | St. Louis Lambert International Airport |
|---|---|
| City: | St Louis, MO |
| Country: | United States  |
| IATA Code: | STL |
| ICAO Code: | KSTL |
| Coordinates: | 38°44′55″N, 90°22′12″W |
| Destination | Phoenix Sky Harbor International Airport |
|---|---|
| City: | Phoenix, AZ |
| Country: | United States |
| IATA Code: | PHX |
| ICAO Code: | KPHX |
| Coordinates: | 33°26′3″N, 112°0′43″W |
Airlines flying from St Louis (STL) to Phoenix (PHX)
| American Airlines |
| Southwest Airlines |