--- title: "West Gulfport to Houston flights: who flies GPT-IAH" description: "United Airlines flies West Gulfport (GPT) to Houston (IAH) nonstop about 21 times a week, scheduled at 1h 37m to 1h 42m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/gpt-iah" url: "https://2lnr.com/routes/gpt-iah.md" date_modified: "2026-10-18T05:10:47Z" --- # West Gulfport to Houston (GPT-IAH): nonstop flights and who flies them United Airlines flies nonstop between West Gulfport (GPT) and Houston (IAH), roughly 21 times a week. In the timetable below it flies as UA 4243, UA 4246, and UA 4837, scheduled at 1h 37m to 1h 42m for the 375 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See GPT to IAH on the interactive map [Get started free](https://2lnr.com/login) 21 Flights a week, 4-week average 1h 37m to 1h 42m Scheduled flight time 375 mi Nonstop distance Free To get started ## West Gulfport to Houston flight schedule Scheduled nonstop departures for GPT to IAH starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from West Gulfport (GPT) to Houston (IAH) | Date | Flight | Airline | Departs GPT | Arrives IAH | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | UA 4837 | United Airlines | 07:08 | 08:50 | 1h 42m | ERJ | | Fri, Oct 23 | UA 4243 | United Airlines | 14:00 | 15:37 | 1h 37m | ERJ | | Fri, Oct 23 | UA 4246 | United Airlines | 17:14 | 18:55 | 1h 41m | ERJ | | Sat, Oct 24 | UA 4837 | United Airlines | 07:08 | 08:50 | 1h 42m | ERJ | | Sat, Oct 24 | UA 4243 | United Airlines | 14:00 | 15:37 | 1h 37m | ERJ | | Sat, Oct 24 | UA 4246 | United Airlines | 17:14 | 18:55 | 1h 41m | ERJ | | Sun, Oct 25 | UA 4837 | United Airlines | 07:08 | 08:50 | 1h 42m | ERJ | | Sun, Oct 25 | UA 4243 | United Airlines | 14:00 | 15:37 | 1h 37m | ERJ | | Sun, Oct 25 | UA 4246 | United Airlines | 17:14 | 18:55 | 1h 41m | ERJ | | Mon, Oct 26 | UA 4837 | United Airlines | 07:08 | 08:50 | 1h 42m | ERJ | | Mon, Oct 26 | UA 4243 | United Airlines | 14:00 | 15:37 | 1h 37m | ERJ | | Mon, Oct 26 | UA 4246 | United Airlines | 17:14 | 18:55 | 1h 41m | ERJ | | Tue, Oct 27 | UA 4837 | United Airlines | 07:08 | 08:50 | 1h 42m | ERJ | | Tue, Oct 27 | UA 4243 | United Airlines | 14:00 | 15:37 | 1h 37m | ERJ | | Tue, Oct 27 | UA 4246 | United Airlines | 17:14 | 18:55 | 1h 41m | ERJ | | Wed, Oct 28 | UA 4837 | United Airlines | 07:08 | 08:50 | 1h 42m | ERJ | | Wed, Oct 28 | UA 4243 | United Airlines | 14:00 | 15:37 | 1h 37m | ERJ | | Wed, Oct 28 | UA 4246 | United Airlines | 17:14 | 18:55 | 1h 41m | ERJ | | Thu, Oct 29 | UA 4837 | United Airlines | 07:08 | 08:50 | 1h 42m | ERJ | | Thu, Oct 29 | UA 4243 | United Airlines | 14:00 | 15:37 | 1h 37m | ERJ | | Thu, Oct 29 | UA 4246 | United Airlines | 17:14 | 18:55 | 1h 41m | ERJ | Showing all 21 scheduled GPT to IAH departures across 7 days with service, starting October 23, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every GPT to IAH date on the interactive map ## Aircraft on the West Gulfport to Houston nonstop United Airlines flies the Embraer ERJ on every departure in the schedule table on this page. ## The full GPT to IAH nonstop schedule This page carries the full GPT to IAH nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each GPT to IAH nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See GPT to IAH on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying West Gulfport to Houston nonstop Carriers operating GPT to IAH nonstop in the current schedule. - [United Airlines (UA) route map](https://2lnr.com/routes/airlines/ua.md)\ [The aircraft UA flies](https://2lnr.com/seatmaps/ua.md) See GPT to IAH on the interactive map → ## Frequently asked questions about GPT to IAH **How long is the flight from West Gulfport (GPT) to Houston (IAH)?** Scheduled flight times from West Gulfport (GPT) to Houston (IAH) run from 1h 37m to 1h 42m across the departures in the schedule table on this page. The nonstop covers about 375 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from GPT to IAH?** United Airlines is currently the only airline flying GPT to IAH nonstop. 2LNR doesn't show award or upgrade space for it on GPT to IAH, so this page carries the schedule rather than a space claim. **How many flights a week are there from GPT to IAH?** About 21 nonstop flights a week run between West Gulfport (GPT) and Houston (IAH) in the current schedule, operated by United Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from GPT to IAH depart?** Scheduled GPT to IAH nonstops in the next 7 days with service leave between 07:08 and 17:14, local time at West Gulfport. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate GPT to IAH nonstop?** In the schedule table on this page, GPT to IAH nonstops fly as UA 4243, UA 4246, and UA 4837 on United Airlines. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on GPT to IAH?** Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on GPT to IAH. The page carries the full GPT to IAH nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [IAH to GPT nonstop flights](https://2lnr.com/routes/iah-gpt.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from West Gulfport (GPT)](https://2lnr.com/routes/gpt.md), or [every route from Houston (IAH)](https://2lnr.com/routes/iah.md). Nonstops to Houston (IAH) from other airports within 150 miles of West Gulfport (GPT): - [Mobile (MOB) to Houston (IAH)](https://2lnr.com/routes/mob-iah.md), 53 miles from GPT - [Rawls Springs (PIB) to Houston (IAH)](https://2lnr.com/routes/pib-iah.md), 75 miles from GPT - [New Orleans (MSY) to Houston (IAH)](https://2lnr.com/routes/msy-iah.md), 77 miles from GPT - [Pensacola (PNS) to Houston (IAH)](https://2lnr.com/routes/pns-iah.md), 112 miles from GPT - [Baton Rouge (BTR) to Houston (IAH)](https://2lnr.com/routes/btr-iah.md), 124 miles from GPT Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full GPT to IAH nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)