Direct (nonstop) flights from Marion to Chicago
1 airline flys nonstop from Williamson Country Regional Airport (MWA) to Chicago O Hare International (ORD). It's 297 miles (478 km), about 1h 40m in the air. Operated by Contour Aviation.
Contour Aviation
Route data last updated: May 27, 2026
Airlines with non-stop flights
LF
Contour Aviation
Looking for the return flight?
ORD → MWA: Flights from Chicago to MarionDirect flights from Chicago (ORD)
Frequently Asked Questions
How long is the direct flight from Marion to Chicago?
A nonstop flight from Marion (MWA) to Chicago (ORD) takes approximately 1 hours and 40 minutes. The distance is 297 miles (478 km).
Which airlines fly nonstop from Marion to Chicago?
Just Contour Aviation.
Is there a nonstop flight from Marion to Chicago?
Yes. 1 airline: Contour Aviation.
How far is Marion from Chicago?
The flight distance from Marion to Chicago 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 Marion to Chicago?
At 1h 40m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Marion to Chicago?
Roughly 55 kg CO2 per passenger one-way. That's about the same as driving 275 km.
Is the return flight from Chicago to Marion 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 Marion 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 Williamson Country Regional Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.