Direct (nonstop) flights from Chicago to Sun Valley
2 airlines fly nonstop from Chicago O Hare International (ORD) to Friedman Mem (SUN). It's 1,341 miles (2,158 km), about 4h 4m in the air. Operated by American Airlines, United Airlines.
American Airlines
United Airlines
Route data last updated: May 30, 2026
Airlines with non-stop flights
AA
American Airlines
UA
United Airlines
Alternative Routes
Other ways to fly from Chicago to Sun Valley with one stop · direct emits 227 kg CO₂ per passenger
Looking for the return flight?
SUN → ORD: Flights from Sun Valley to ChicagoOther direct flights from Chicago
Direct flights from Sun Valley (SUN)
Frequently Asked Questions
How long is the direct flight from Chicago to Sun Valley?
A nonstop flight from Chicago (ORD) to Sun Valley (SUN) takes approximately 4 hours and 4 minutes. The distance is 1,341 miles (2,158 km).
Which airlines fly nonstop from Chicago to Sun Valley?
2 airlines: American Airlines, United Airlines.
Is there a nonstop flight from Chicago to Sun Valley?
Yes. 2 airlines: American Airlines, United Airlines.
How far is Chicago from Sun Valley?
The flight distance from Chicago to Sun Valley is 1,341 miles (2,158 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.
What type of aircraft flies from Chicago to Sun Valley?
At 4h 4m, 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 Sun Valley?
Roughly 227 kg CO2 per passenger one-way. That's about the same as driving 1,135 km.
Is the return flight from Sun Valley 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 Sun Valley?
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.