Direct (nonstop) flights from Chicago to Cancun
5 airlines fly nonstop from Chicago O Hare International (ORD) to Cancun International Airport (CUN). It's 1,443 miles (2,323 km), about 3h 54m in the air. Operated by American Airlines, Frontier Airlines, Spirit Airlines and others.
American Airlines
Frontier Airlines
Spirit Airlines
United Airlines
Southwest Airlines
Route data last updated: May 22, 2026
Airlines with non-stop flights
AA
American Airlines
F9
Frontier Airlines
NK
Spirit Airlines
UA
United Airlines
WN
Southwest Airlines
Alternative Routes
Other ways to fly from Chicago to Cancun with one stop · direct emits 244 kg CO₂ per passenger
Looking for the return flight?
CUN → ORD: Flights from Cancun to ChicagoOther direct flights from Chicago
Direct flights from Cancun (CUN)
Frequently Asked Questions
How long is the direct flight from Chicago to Cancun?
A nonstop flight from Chicago (ORD) to Cancun (CUN) takes approximately 3 hours and 54 minutes. The distance is 1,443 miles (2,323 km).
Which airlines fly nonstop from Chicago to Cancun?
5 airlines: American Airlines, Frontier Airlines, Spirit Airlines, United Airlines, Southwest Airlines.
Is there a nonstop flight from Chicago to Cancun?
Yes. 5 airlines: American Airlines, Frontier Airlines, Spirit Airlines, United Airlines, Southwest Airlines.
How far is Chicago from Cancun?
The flight distance from Chicago to Cancun is 1,443 miles (2,323 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 Cancun?
At 3h 54m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
Do I need a visa to travel from USA to Mexico?
Depends on your passport. Check with the Mexico embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Chicago to Cancun?
Roughly 244 kg CO2 per passenger one-way. That's about the same as driving 1,220 km.
Is the return flight from Cancun 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 Cancun?
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?
3 hours before departure for international flights. You need time for check-in, security, and immigration.