Direct (nonstop) flights from Duluth to Chicago
1 airline flys nonstop from Duluth International (DLH) to Chicago O Hare International (ORD). It's 396 miles (638 km), about 1h 56m in the air. Operated by United Airlines.
United Airlines
Route data last updated: May 29, 2026
Airlines with non-stop flights
UA
United Airlines
Alternative Routes
Other ways to fly from Duluth to Chicago with one stop · direct emits 73 kg CO₂ per passenger
Looking for the return flight?
ORD → DLH: Flights from Chicago to DuluthDirect flights from Chicago (ORD)
Frequently Asked Questions
How long is the direct flight from Duluth to Chicago?
A nonstop flight from Duluth (DLH) to Chicago (ORD) takes approximately 1 hours and 56 minutes. The distance is 396 miles (638 km).
Which airlines fly nonstop from Duluth to Chicago?
Just United Airlines.
Is there a nonstop flight from Duluth to Chicago?
Yes. 1 airline: United Airlines.
How far is Duluth from Chicago?
The flight distance from Duluth to Chicago is 396 miles (638 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as Mumbai to Goa.
What type of aircraft flies from Duluth to Chicago?
At 1h 56m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Duluth to Chicago?
Roughly 73 kg CO2 per passenger one-way. That's about the same as driving 365 km.
Is the return flight from Chicago to Duluth also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Duluth to Chicago?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Duluth International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.