George Bush Intercontinental Airport
Houston, United StatesIAH / KIAH
International hub · 159 direct destinations · 5 runways · longest runway 12,001 ft
71 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Route
Houston → Gulfport
IAH
HoustonGeorge Bush Intercontinental Airport
HoustonGeorge Bush Intercontinental AirportGPTGulfportGulfport Biloxi International Airport
GulfportGulfport Biloxi International Airport- Distance
- 375 mi
- Estimated flight time
- ~1h 15m
Same local time in Houston and Gulfport.
Observed nonstop
How often does this route fly?
Frequency
Daily at most
On average around 1 flights a day, observed from October 2025 to September 2026.
- 1
- flights per day
- 3
- busiest month · Oct
- 1
- quietest month · Mar
- 55 min
- measured flight time
- 10 / 12
- months seen
Through the year
Per day, month by month
- –Jan2026
- 1.5Feb
- 1Mar
- 1Apr
- 1May
- –Jun
- 1Jul
- 1Aug
- 1Sep
- 3Oct2025
- 3Nov
- 2Dec
Airlines
Who flies it
CommuteAirall year
Through the day
Departure times
Local time in Houston. Most departures between 12:00 and 15:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 0.7Mon
- 0.5Tue
- 0.5Wed
- 0.7Thu
- 0.6Fri
- 0.7Sat
- 0.7Sun
Fleet
Aircraft observed
- E45X100%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | Not seen in this month. | ||
| February 2026 | 1.5 | 3 |
|
| March 2026 | 1 | 10 |
|
| April 2026 | 1 | 3 |
|
| May 2026 | 1 | 11 |
|
| June 2026 | Not seen in this month. | ||
| July 2026 | 1 | 7 |
|
| August 2026 | 1 | 8 |
|
| September 2026 | 1 | 5 |
|
| October 2025 | 3 | 87 |
|
| November 2025 | 3 | 59 |
|
| December 2025 | 2 | 34 |
|
Airlines observed on this route
From observed callsign routes on IAH-GPT - not a booking guarantee.
About this route
- Domestic route: both airports are in the same country.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Houston: 159.
- Direct destinations observed from Gulfport: 22.
The airports on this route
Gulfport Biloxi International Airport
Gulfport, United StatesGPT / KGPT
Regional airport · 22 direct destinations · 2 runways · longest runway 9,003 ft
80 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
About the route from Houston to Gulfport
The observed direct connection between George Bush Intercontinental Airport (IAH) and Gulfport Biloxi International Airport (GPT) covers approximately 375 mi. The estimated flight time is around 1h 15m. CommuteAir has been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Houston from Gulfport by air?
- The great-circle distance between George Bush Intercontinental Airport and Gulfport Biloxi International Airport is approximately 375 mi.
- How long is the flight from Houston to Gulfport?
- Based on the distance, the estimated flight time is about 1h 15m. This is an estimate, not a schedule.
- Is there a direct connection from Houston to Gulfport?
- Yes, a direct connection between IAH and GPT has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: CommuteAir.
- How often is there a flight from Houston to Gulfport?
- On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 227 observed flights. Mainly CommuteAir. That is an observation, not a timetable.
- What is the current time difference between Houston and Gulfport?
- Same local time in Houston and Gulfport.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.