United Airlines
Star Alliance
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United States
George Bush Intercontinental Airport
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United States
Gulfport-Biloxi International Airport
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Scan through all non-stop flights from Houston to Gulfport / Biloxi. The full flight schedule below gives an overview of all non-stop flights from IAH to GPT, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Gulfport / Biloxi is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.
You can visit Gulfport / Biloxi any time of the year, but the best months to explore are from to and from to .
Currently, there is only one airline operating non-stop flights from Houston IAH to Gulfport / Biloxi GPT, which is United Airlines. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their IAH GPT flight schedule.
Flights from IAH to GPT are operated 19 times a week, with an average of 3 flights per day. Departure times vary between 09:50 - 20:14. The earliest flight departs at 09:50, the last flight departs at 20:14. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from Houston to Gulfport / Biloxi takes 1 hour and 33 minutes. The flight distance between Houston and Gulfport / Biloxi is 375 miles (or 604 km).
There is 1 airport in Gulfport / Biloxi: Gulfport-Biloxi International Airport (GPT).
There are 19 flights per week flying from Houston to Gulfport / Biloxi (as of April 2026).
1 hour and 33 minutes is the average flight time from Houston to Gulfport / Biloxi.
The distance from Houston to Gulfport / Biloxi is 375 miles (604 kilometers).
United Airlines is the only airline flying nonstop from Houston to Gulfport / Biloxi.
Star Alliance is currently the only alliance flying nonstop from Houston to Gulfport / Biloxi.
You can fly non-stop in Economy only.
Aircraft types that fly from Houston to Gulfport / Biloxi:
The earliest flight departs at 09:50 from Houston and arrives at 11:21 at Gulfport / Biloxi.
The latest flight departs at 20:14 from Houston and arrives at 21:45 at Gulfport / Biloxi.
375 miles (604 km) · 1h 33m
11:55
13:21
United Airlines
Star Alliance
UA 4272
United Airlines
Embraer RJ135 / RJ140 / RJ145
Y
W
J
F
12:40
14:13
United Airlines
Star Alliance
UA 4272
United Airlines
Embraer RJ135 / RJ140 / RJ145
Y
W
J
F
14:40
16:13
United Airlines
Star Alliance
UA 4273
United Airlines
Embraer RJ135 / RJ140 / RJ145
Y
W
J
F
14:40
16:13
United Airlines
Star Alliance
UA 4273
United Airlines
Embraer RJ135 / RJ140 / RJ145
Y
W
J
F
18:20
19:53
United Airlines
Star Alliance
UA 5004
United Airlines
Embraer RJ135 / RJ140 / RJ145
Y
W
J
F
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