Direct (nonstop) flights from Huntsville to Houston
1 airline flys nonstop from Huntsville International Airport-Carl T Jones Field (HSV) to George Bush Intcntl Houston (IAH). It's 595 miles (957 km), about 2h 15m in the air. Operated by United Airlines.
United Airlines
Route data last updated: May 30, 2026
Airlines with non-stop flights
UA
United Airlines
Alternative Routes
Other ways to fly from Huntsville to Houston with one stop · direct emits 110 kg CO₂ per passenger
Looking for the return flight?
IAH → HSV: Flights from Houston to HuntsvilleOther direct flights from Huntsville
Direct flights from Houston (IAH)
Frequently Asked Questions
How long is the direct flight from Huntsville to Houston?
A nonstop flight from Huntsville (HSV) to Houston (IAH) takes approximately 2 hours and 15 minutes. The distance is 595 miles (957 km).
Which airlines fly nonstop from Huntsville to Houston?
Just United Airlines.
Is there a nonstop flight from Huntsville to Houston?
Yes. 1 airline: United Airlines.
How far is Huntsville from Houston?
The flight distance from Huntsville to Houston is 595 miles (957 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as the length of Italy.
What type of aircraft flies from Huntsville to Houston?
At 2h 15m, 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 Huntsville to Houston?
Roughly 110 kg CO2 per passenger one-way. That's about the same as driving 550 km.
Is the return flight from Houston to Huntsville 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 Huntsville to Houston?
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 Huntsville International Airport-Carl T Jones Field for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.