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Distance between Chicago, IL (ORD) and Tucson, AZ (TUS)

Flight distance from Chicago to Tucson (Chicago O'Hare International Airport – Tucson International Airport) is 1437 miles / 2313 kilometers / 1249 nautical miles. Estimated flight time is 3 hours 13 minutes.

Driving distance from Chicago (ORD) to Tucson (TUS) is 1713 miles / 2757 kilometers and travel time by car is about 31 hours 16 minutes.

Chicago – Tucson

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1437
Miles
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2313
Kilometers
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1249
Nautical miles

How far is Tucson from Chicago?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 1437.020 miles
  • 2312.659 kilometers
  • 1248.736 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
  • 1435.052 miles
  • 2309.492 kilometers
  • 1247.026 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).

How long does it take to fly from Chicago to Tucson?

Estimated flight time from Chicago O'Hare International Airport to Tucson International Airport is 3 hours 13 minutes.

What is the time difference between Chicago and Tucson?

The time difference between Chicago and Tucson is 2 hours. Tucson is 2 hours behind Chicago.
Chicago time to Tucson time converter

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Tucson International Airport (TUS)

On average flying from Chicago to Tucson generates about 176 kg of CO2 per passenger, 176 kilograms is equal to 387 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Chicago to Tucson

Shortest flight path between Chicago O'Hare International Airport (ORD) and Tucson International Airport (TUS).

Airport information

Origin 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
Destination Tucson International Airport
City: Tucson, AZ
Country: United States Flag of United States
IATA Code: TUS
ICAO Code: KTUS
Coordinates: 32°6′57″N, 110°56′27″W

Airlines flying from Chicago (ORD) to Tucson (TUS)

American Airlines