Map of flight path and driving directions from St Louis to Phoenix.
Shortest flight path between St. Louis Lambert International Airport (STL) and Phoenix Sky Harbor International Airport (PHX).
How far is Phoenix from St Louis?
There are several ways to calculate distances between St Louis and Phoenix. Here are two common 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 earth.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).
|A||St. Louis Lambert International Airport|
|City:||St Louis, MO|
|B||Phoenix Sky Harbor International Airport|
Time difference and current local times
The time difference between St Louis and Phoenix is 1 hour. Phoenix is 1 hour behind St Louis.
St Louis, MO
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 164 kg (362 pounds).
Frequent Flyer Miles Calculator
St Louis (STL) → Phoenix (PHX).