Calculations with different methods
- 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).
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
There is no time difference between Spokane and Phoenix.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 142 kg (313 pounds).
Spokane to Phoenix flight map.
Frequent Flyer Miles Calculator
Spokane (GEG) → Phoenix (PHX).