Direct (nonstop) flights from Chicago to Wilmington
2 airlines fly nonstop from Chicago O Hare International (ORD) to Wilmington International (ILM). It's 760 miles (1,223 km), about 2h 16m in the air. Operated by American Airlines, United Airlines.
American Airlines
United Airlines
Route data last updated: May 25, 2026
Airlines with non-stop flights
AA
American Airlines
UA
United Airlines
Alternative Routes
Other ways to fly from Chicago to Wilmington with one stop · direct emits 141 kg CO₂ per passenger
Looking for the return flight?
ILM → ORD: Flights from Wilmington to ChicagoOther direct flights from Chicago
Direct flights from Wilmington (ILM)
Frequently Asked Questions
How long is the direct flight from Chicago to Wilmington?
A nonstop flight from Chicago (ORD) to Wilmington (ILM) takes approximately 2 hours and 16 minutes. The distance is 760 miles (1,223 km).
Which airlines fly nonstop from Chicago to Wilmington?
2 airlines: American Airlines, United Airlines.
Is there a nonstop flight from Chicago to Wilmington?
Yes. 2 airlines: American Airlines, United Airlines.
How far is Chicago from Wilmington?
The flight distance from Chicago to Wilmington is 760 miles (1,223 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Madrid.
What type of aircraft flies from Chicago to Wilmington?
At 2h 16m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Chicago to Wilmington?
Roughly 141 kg CO2 per passenger one-way. That's about the same as driving 705 km.
Is the return flight from Wilmington 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 Wilmington?
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.