Direct (nonstop) flights from Nashville to Houston
1 airline flys nonstop from Nashville International (BNA) to George Bush Intcntl Houston (IAH). It's 657 miles (1,057 km), about 2h 18m 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 Nashville to Houston with one stop · direct emits 122 kg CO₂ per passenger
Looking for the return flight?
IAH → BNA: Flights from Houston to NashvilleOther direct flights from Nashville
Direct flights from Houston (IAH)
Frequently Asked Questions
How long is the direct flight from Nashville to Houston?
A nonstop flight from Nashville (BNA) to Houston (IAH) takes approximately 2 hours and 18 minutes. The distance is 657 miles (1,057 km).
Which airlines fly nonstop from Nashville to Houston?
Just United Airlines.
Is there a nonstop flight from Nashville to Houston?
Yes. 1 airline: United Airlines.
How far is Nashville from Houston?
The flight distance from Nashville to Houston is 657 miles (1,057 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 Nashville to Houston?
At 2h 18m, 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 Nashville to Houston?
Roughly 122 kg CO2 per passenger one-way. That's about the same as driving 610 km.
Is the return flight from Houston to Nashville 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 Nashville 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 Nashville International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.