Distance between Chicago, IL (ORD) and Phoenix, AZ (PHX)
Flight distance from Chicago to Phoenix (Chicago O'Hare International Airport – Phoenix Sky Harbor International Airport) is 1440 miles / 2317 kilometers / 1251 nautical miles. Estimated flight time is 3 hours 13 minutes.
Driving distance from Chicago (ORD) to Phoenix (PHX) is 1747 miles / 2812 kilometers and travel time by car is about 29 hours 45 minutes.
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Chicago - Phoenix
Map of flight path and driving directions from Chicago to Phoenix.
Shortest flight path between Chicago O'Hare International Airport (ORD) and Phoenix Sky Harbor International Airport (PHX).
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).
Airport information
| A | Chicago 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 |
Time difference and current local times
The time difference between Chicago and Phoenix is 2 hours. Phoenix is 2 hours behind Chicago.
Time Difference
Chicago, IL
Phoenix, AZ
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 176 kg (387 pounds).
Frequent Flyer Miles Calculator
Chicago (ORD) → Phoenix (PHX).
In total
Round trip?