Direct (nonstop) flights from Houston to Cancun
3 airlines fly nonstop from George Bush Intcntl Houston (IAH) to Cancun International Airport (CUN). It's 811 miles (1,305 km), about 2h 20m in the air. Operated by Frontier Airlines, Spirit Airlines, United Airlines.
Frontier Airlines
Spirit Airlines
United Airlines
Route data last updated: May 25, 2026
Airlines with non-stop flights
F9
Frontier Airlines
NK
Spirit Airlines
UA
United Airlines
Alternative Routes
Other ways to fly from Houston to Cancun with one stop · direct emits 150 kg CO₂ per passenger
Looking for the return flight?
CUN → IAH: Flights from Cancun to HoustonOther direct flights from Houston
Direct flights from Cancun (CUN)
Frequently Asked Questions
How long is the direct flight from Houston to Cancun?
A nonstop flight from Houston (IAH) to Cancun (CUN) takes approximately 2 hours and 20 minutes. The distance is 811 miles (1,305 km).
Which airlines fly nonstop from Houston to Cancun?
3 airlines: Frontier Airlines, Spirit Airlines, United Airlines.
Is there a nonstop flight from Houston to Cancun?
Yes. 3 airlines: Frontier Airlines, Spirit Airlines, United Airlines.
How far is Houston from Cancun?
The flight distance from Houston to Cancun is 811 miles (1,305 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 Houston to Cancun?
At 2h 20m, 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 Houston to Cancun?
Roughly 150 kg CO2 per passenger one-way. That's about the same as driving 750 km.
Is the return flight from Cancun to Houston 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 Houston 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 George Bush Intcntl Houston for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.