Air Miles Calculator

Distance between Spokane, WA (GEG) and Phoenix, AZ (PHX)

Distance from Spokane International Airport to Phoenix Sky Harbor International Airport is 1020 miles / 1642 kilometers / 887 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 1020.389 miles
  • 1642.158 kilometers
  • 886.694 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
  • 1021.448 miles
  • 1643.861 kilometers
  • 887.614 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Spokane International Airport (GEG) to Phoenix Sky Harbor International Airport (PHX) is 2 hours 25 minutes.

Time difference and current local times

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

Time Difference

Spokane
Phoenix

Spokane, WA

 PST

Phoenix, AZ

 MST

Airport information


A Spokane International Airport
City: Spokane, WA
Country: United States Flag of United States
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″W

B 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

Map

Flight map from Spokane to Phoenix.

Frequent Flyer Miles Calculator

Spokane (GEG) → Phoenix (PHX).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1020
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1020

Round trip?