Direct (nonstop) flights from Tucson to Chicago
2 airlines fly nonstop from Tucson International (TUS) to Chicago O Hare International (ORD). It's 1,437 miles (2,312 km), about 3h 37m in the air. Operated by American Airlines, United Airlines.
American Airlines
United Airlines
Route data last updated: May 26, 2026
Airlines with non-stop flights
AA
American Airlines
UA
United Airlines
Alternative Routes
Other ways to fly from Tucson to Chicago with one stop · direct emits 243 kg CO₂ per passenger
Looking for the return flight?
ORD → TUS: Flights from Chicago to TucsonOther direct flights from Tucson
Direct flights from Chicago (ORD)
Frequently Asked Questions
How long is the direct flight from Tucson to Chicago?
A nonstop flight from Tucson (TUS) to Chicago (ORD) takes approximately 3 hours and 37 minutes. The distance is 1,437 miles (2,312 km).
Which airlines fly nonstop from Tucson to Chicago?
2 airlines: American Airlines, United Airlines.
Is there a nonstop flight from Tucson to Chicago?
Yes. 2 airlines: American Airlines, United Airlines.
How far is Tucson from Chicago?
The flight distance from Tucson to Chicago is 1,437 miles (2,312 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 Tucson to Chicago?
At 3h 37m, 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 Tucson to Chicago?
Roughly 243 kg CO2 per passenger one-way. That's about the same as driving 1,215 km.
Is the return flight from Chicago to Tucson 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 Tucson 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 Tucson International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.