Air Miles Calculator

Distance between Phoenix, AZ (PHX) and Fort Smith, AR (FSM)

Distance from Phoenix to Fort Smith (Phoenix Sky Harbor International Airport – Fort Smith Regional Airport) is 1015 miles / 1634 kilometers / 882 nautical miles.

How far is Fort Smith from Phoenix?

There are several ways to calculate distances between Phoenix and Fort Smith. Here are two common methods:

Vincenty's formula (applied above)
  • 1015.406 miles
  • 1634.138 kilometers
  • 882.364 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
  • 1013.266 miles
  • 1630.693 kilometers
  • 880.504 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 Fort Smith Regional Airport (FSM) is 2 hours 25 minutes.

Time difference and current local times

The time difference between Phoenix and Fort Smith is 1 hour. Fort Smith is 1 hour ahead of Phoenix.

Time Difference

Phoenix
Fort Smith

Phoenix, AZ

 MST

Fort Smith, AR

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 142 kg (312 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 Fort Smith Regional Airport
City: Fort Smith, AR
Country: United States Flag of United States
IATA Code: FSM
ICAO Code: KFSM
Coordinates: 35°20′11″N, 94°22′2″W

Map

Phoenix to Fort Smith flight map.

Frequent Flyer Miles Calculator

Phoenix (PHX) → Fort Smith (FSM).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1015
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1015

Round trip?