Distance between Chicago, IL (ORD) and Phoenix, AZ (PHX)
Distance from Chicago to Phoenix (O'Hare International Airport – Phoenix Sky Harbor International Airport) is 1440 miles / 2317 kilometers / 1251 nautical miles.
Calculate Distance
Search by airport name, city or IATA airport code.
Multiple airports
Chicago - Phoenix
How far is Phoenix from Chicago?
There are several ways to calculate distances between Chicago and Phoenix. Here are two common methods:
Vincenty's formula (applied above)- 1439.890 miles
- 2317.278 kilometers
- 1251.230 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- 1437.498 miles
- 2313.429 kilometers
- 1249.152 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 O'Hare International Airport (ORD) to Phoenix Sky Harbor International Airport (PHX) is 3 hours 13 minutes.
Time difference and current local times
The time difference between Chicago and Phoenix is 1 hour. Phoenix is 1 hour behind Chicago.
Time Difference
Chicago, IL
Phoenix, AZ
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 178 kg (393 pounds).
Airport information
| A | O'Hare International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | United States  |
| IATA Code: | ORD |
| ICAO Code: | KORD |
| Coordinates: | 41°58′42″N, 87°54′17″W |
| B | Phoenix Sky Harbor International Airport |
|---|---|
| City: | Phoenix, AZ |
| Country: | United States |
| IATA Code: | PHX |
| ICAO Code: | KPHX |
| Coordinates: | 33°26′3″N, 112°0′43″W |
Map
Chicago to Phoenix flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Phoenix (PHX).
In total
Round trip?