Air Miles Calculator

Distance between Phoenix, AZ (PHX) and Chicago, IL (ORD)

Flight distance from Phoenix to Chicago (Phoenix Sky Harbor International Airport – Chicago O'Hare International Airport) is 1440 miles / 2317 kilometers / 1251 nautical miles. Estimated flight time is 3 hours 13 minutes.

Driving distance from Phoenix (PHX) to Chicago (ORD) is 1745 miles / 2809 kilometers and travel time by car is about 29 hours 47 minutes.

Map of flight path and driving directions from Phoenix to Chicago.

Shortest flight path between Phoenix Sky Harbor International Airport (PHX) and Chicago O'Hare International Airport (ORD).

How far is Chicago from Phoenix?

There are several ways to calculate distances between Phoenix and Chicago. 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 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 Chicago O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

Time difference and current local times

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

Time Difference

Phoenix, AZ

 MST

Chicago, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 176 kg (387 pounds).

Frequent Flyer Miles Calculator

Phoenix (PHX) → Chicago (ORD).

Distance:
1440
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1440

Round trip?