Direct (nonstop) flights from Chicago to Sault Ste. Marie
1 airline flys nonstop from Chicago O Hare International (ORD) to Sault Ste Marie (CIU). It's 341 miles (548 km), about 1h 29m 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 Chicago to Sault Ste. Marie with one stop · direct emits 63 kg CO₂ per passenger
Looking for the return flight?
CIU → ORD: Flights from Sault Ste. Marie to ChicagoOther direct flights from Chicago
Direct flights from Sault Ste. Marie (CIU)
Frequently Asked Questions
How long is the direct flight from Chicago to Sault Ste. Marie?
A nonstop flight from Chicago (ORD) to Sault Ste. Marie (CIU) takes approximately 1 hours and 29 minutes. The distance is 341 miles (548 km).
Which airlines fly nonstop from Chicago to Sault Ste. Marie?
Just United Airlines.
Is there a nonstop flight from Chicago to Sault Ste. Marie?
Yes. 1 airline: United Airlines.
How far is Chicago from Sault Ste. Marie?
The flight distance from Chicago to Sault Ste. Marie is 341 miles (548 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 Chicago to Sault Ste. Marie?
At 1h 29m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Chicago to Sault Ste. Marie?
Roughly 63 kg CO2 per passenger one-way. That's about the same as driving 315 km.
Is the return flight from Sault Ste. Marie to Chicago 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 Chicago to Sault Ste. Marie?
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 Chicago O Hare International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.