Direct (nonstop) flights from Chicago to Marion
1 airline flys nonstop from Chicago O Hare International (ORD) to Williamson Country Regional Airport (MWA). It's 297 miles (478 km), about 1h 35m in the air. Operated by Contour Aviation.
Contour Aviation
Route data last updated: May 29, 2026
Airlines with non-stop flights
LF
Contour Aviation
Looking for the return flight?
MWA → ORD: Flights from Marion to ChicagoOther direct flights from Chicago
Frequently Asked Questions
How long is the direct flight from Chicago to Marion?
A nonstop flight from Chicago (ORD) to Marion (MWA) takes approximately 1 hours and 35 minutes. The distance is 297 miles (478 km).
Which airlines fly nonstop from Chicago to Marion?
Just Contour Aviation.
Is there a nonstop flight from Chicago to Marion?
Yes. 1 airline: Contour Aviation.
How far is Chicago from Marion?
The flight distance from Chicago to Marion is 297 miles (478 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 Marion?
At 1h 35m, 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 Marion?
Roughly 55 kg CO2 per passenger one-way. That's about the same as driving 275 km.
Is the return flight from Marion 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 Marion?
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.