Direct (nonstop) flights from Houston to Gulfport
1 airline flys nonstop from George Bush Intcntl Houston (IAH) to Gulfport-Biloxi (GPT). It's 376 miles (605 km), about 1h 31m in the air. Operated by United Airlines.
United Airlines
Route data last updated: May 25, 2026
Airlines with non-stop flights
UA
United Airlines
Alternative Routes
Other ways to fly from Houston to Gulfport with one stop · direct emits 70 kg CO₂ per passenger
Looking for the return flight?
GPT → IAH: Flights from Gulfport to HoustonOther direct flights from Houston
Direct flights from Gulfport (GPT)
Frequently Asked Questions
How long is the direct flight from Houston to Gulfport?
A nonstop flight from Houston (IAH) to Gulfport (GPT) takes approximately 1 hours and 31 minutes. The distance is 376 miles (605 km).
Which airlines fly nonstop from Houston to Gulfport?
Just United Airlines.
Is there a nonstop flight from Houston to Gulfport?
Yes. 1 airline: United Airlines.
How far is Houston from Gulfport?
The flight distance from Houston to Gulfport is 376 miles (605 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as Mumbai to Goa.
What type of aircraft flies from Houston to Gulfport?
At 1h 31m, 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 Gulfport?
Roughly 70 kg CO2 per passenger one-way. That's about the same as driving 350 km.
Is the return flight from Gulfport 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 Gulfport?
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.