Flights between Dubuque (DBQ) and Chicago (ORD)

Dubuque Regional Airport, United States ↔ Chicago O'Hare International Airport, United States

A direct route between Dubuque and Chicago appears in the OpenFlights route network.

Confirming who flies DBQ–ORD

We're verifying which airlines currently operate DBQ–ORD. Current operators will appear here as our data refreshes.

Distance

236 km

147 miles

Est. flight time

48m

great-circle estimate

Time difference

None

varies with DST

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Climate

Typical monthly temperatures in United States

Jan

4°

9/-1

70mm

Feb

6°

11/1

60mm

Mar

11°

16/6

75mm

Apr

17°

22/12

80mm

May

23°

28/18

95mm

Jun

28°

33/23

100mm

Jul

30°

35/25

95mm

Aug

29°

34/24

90mm

Sep

25°

30/20

80mm

Oct

18°

23/13

70mm

Nov

11°

16/6

70mm

Dec

5°

10/0

75mm

Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.

Typical monthly temperatures in United States

Jan

4°

9/-1

70mm

Feb

6°

11/1

60mm

Mar

11°

16/6

75mm

Apr

17°

22/12

80mm

May

23°

28/18

95mm

Jun

28°

33/23

100mm

Jul

30°

35/25

95mm

Aug

29°

34/24

90mm

Sep

25°

30/20

80mm

Oct

18°

23/13

70mm

Nov

11°

16/6

70mm

Dec

5°

10/0

75mm

Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.

Common questions

How far is Dubuque from Chicago?

Dubuque (DBQ) and Chicago (ORD) are around 236 km (147 miles) apart — an estimated 48m by air. Distances and flight times are great-circle estimates.

What is the time difference between Dubuque and Chicago?

Both airports keep the same time — no time difference.

When is it warmest in United States?

Across United States, the warmest month on average is July, with mean temperatures around 30°C. These are country-level monthly climate normals, not airport-specific.

Distances and flight times are great-circle estimates, not booked block times.