Map of flight path and driving directions from Phoenix to St Louis.
Shortest flight path between Phoenix Sky Harbor International Airport (PHX) and St. Louis Lambert International Airport (STL).
How far is St Louis from Phoenix?
There are several ways to calculate distances between Phoenix and St Louis. 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||Phoenix Sky Harbor International Airport|
|B||St. Louis Lambert International Airport|
|City:||St Louis, MO|
Time difference and current local times
The time difference between Phoenix and St Louis is 2 hours. St Louis is 2 hours ahead of Phoenix.
St Louis, MO
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 164 kg (361 pounds).
Frequent Flyer Miles Calculator
Phoenix (PHX) → St Louis (STL).