Direct (nonstop) flights from Houston to Dallas
2 airlines fly nonstop from George Bush Intcntl Houston (IAH) to Dallas Fort Worth International (DFW). It's 224 miles (361 km), about 1h 27m in the air. Operated by American Airlines, United Airlines.
American Airlines
United Airlines
Route data last updated: May 28, 2026
Airlines with non-stop flights
AA
American Airlines
UA
United Airlines
Alternative Routes
Other ways to fly from Houston to Dallas with one stop · direct emits 42 kg CO₂ per passenger
Looking for the return flight?
DFW → IAH: Flights from Dallas to HoustonOther direct flights from Houston
Direct flights from Dallas (DFW)
Frequently Asked Questions
How long is the direct flight from Houston to Dallas?
A nonstop flight from Houston (IAH) to Dallas (DFW) takes approximately 1 hours and 27 minutes. The distance is 224 miles (361 km).
Which airlines fly nonstop from Houston to Dallas?
2 airlines: American Airlines, United Airlines.
Is there a nonstop flight from Houston to Dallas?
Yes. 2 airlines: American Airlines, United Airlines.
How far is Houston from Dallas?
The flight distance from Houston to Dallas is 224 miles (361 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Paris.
What type of aircraft flies from Houston to Dallas?
At 1h 27m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Houston to Dallas?
Roughly 42 kg CO2 per passenger one-way. That's about the same as driving 210 km.
Is the return flight from Dallas 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 Dallas?
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?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.