Air Miles Calculator

Distance between Phoenix, AZ (PHX) and St Louis, MO (STL)

Distance from Phoenix to St Louis (Phoenix Sky Harbor International Airport – St. Louis Lambert International Airport) is 1262 miles / 2031 kilometers / 1096 nautical miles.

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).

Flight duration

Estimated flight time from Phoenix Sky Harbor International Airport (PHX) to St. Louis Lambert International Airport (STL) is 2 hours 53 minutes.

Time difference and current local times

The time difference between Phoenix and St Louis is 1 hour. St Louis is 1 hour ahead of Phoenix.

Time Difference

Phoenix
St Louis

Phoenix, AZ

 MST

St Louis, MO

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 163 kg (359 pounds).

Airport information


A Phoenix Sky Harbor International Airport
City: Phoenix, AZ
Country: United States Flag of United States
IATA Code: PHX
ICAO Code: KPHX
Coordinates: 33°26′3″N, 112°0′43″W

B St. Louis Lambert International Airport
City: St Louis, MO
Country: United States Flag of United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″W

Map

Phoenix to St Louis flight map.

Frequent Flyer Miles Calculator

Phoenix (PHX) → St Louis (STL).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1262
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1262

Round trip?