--- title: "Houston to George Town flights: who flies IAH-GCM" description: "United Airlines flies Houston (IAH) to George Town (GCM) nonstop about 7 times a week, scheduled at 2h 51m to 2h 54m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/iah-gcm" url: "https://2lnr.com/routes/iah-gcm.md" date_modified: "2026-10-18T05:10:47Z" --- # Houston to George Town (IAH-GCM): nonstop flights and who flies them United Airlines flies the IAH to GCM nonstop about 7 times a week. In the timetable below it flies as UA 551 and UA 753, scheduled at 2h 51m to 2h 54m for the 1,145 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 IAH to GCM on the interactive map [Get started free](https://2lnr.com/login) 7 Flights a week, 4-week average 2h 51m to 2h 54m Scheduled flight time 1,145 mi Nonstop distance Free To get started ## Houston to George Town flight schedule Scheduled nonstop departures for IAH to GCM starting October 22, 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 Houston (IAH) to George Town (GCM) | Date | Flight | Airline | Departs IAH | Arrives GCM | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Sat, Oct 24 | UA 551 | United Airlines | 09:31 | 12:25 | 2h 54m | [Boeing 737-800](https://2lnr.com/seatmaps/ua/737-800.md) | | Sun, Oct 25 | UA 753 | United Airlines | 12:39 | 15:30 | 2h 51m | Boeing 737-800 | | Mon, Oct 26 | UA 753 | United Airlines | 12:39 | 15:30 | 2h 51m | Boeing 737-800 | | Tue, Oct 27 | UA 753 | United Airlines | 12:39 | 15:30 | 2h 51m | Boeing 737-800 | | Wed, Oct 28 | UA 753 | United Airlines | 12:39 | 15:30 | 2h 51m | Boeing 737-800 | | Thu, Oct 29 | UA 753 | United Airlines | 12:39 | 15:30 | 2h 51m | Boeing 737-800 | | Fri, Oct 30 | UA 753 | United Airlines | 12:39 | 15:30 | 2h 51m | Boeing 737-800 | Showing all 7 scheduled IAH to GCM departures across 7 days with service, starting October 22, 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 IAH to GCM date on the interactive map ## Aircraft on the Houston to George Town nonstop United Airlines flies the [Boeing 737-800](https://2lnr.com/seatmaps/ua/737-800.md) on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full IAH to GCM nonstop schedule This page carries the full IAH to GCM nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each IAH to GCM nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See IAH to GCM on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Houston to George Town nonstop Carriers operating IAH to GCM 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 IAH to GCM on the interactive map → ## Frequently asked questions about IAH to GCM **How long is the flight from Houston (IAH) to George Town (GCM)?** Scheduled flight times from Houston (IAH) to George Town (GCM) run from 2h 51m to 2h 54m across the departures in the schedule table on this page. The nonstop covers about 1,145 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from IAH to GCM?** United Airlines is currently the only airline flying IAH to GCM nonstop. 2LNR doesn't show award or upgrade space for it on IAH to GCM, so this page carries the schedule rather than a space claim. **How many flights a week are there from IAH to GCM?** About 7 nonstop flights a week run between Houston (IAH) and George Town (GCM) 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 IAH to GCM depart?** Scheduled IAH to GCM nonstops in the next 7 days with service leave between 09:31 and 12:39, local time at Houston. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate IAH to GCM nonstop?** In the schedule table on this page, IAH to GCM nonstops fly as UA 551 and UA 753 on United Airlines. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on IAH to GCM?** Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on IAH to GCM. The page carries the full IAH to GCM nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [GCM to IAH nonstop flights](https://2lnr.com/routes/gcm-iah.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Houston (IAH)](https://2lnr.com/routes/iah.md), or [every route from George Town (GCM)](https://2lnr.com/routes/gcm.md). Nonstops to George Town (GCM) from other airports within 150 miles of Houston (IAH): - [Austin (AUS) to George Town (GCM)](https://2lnr.com/routes/aus-gcm.md), 140 miles from IAH 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 IAH to GCM 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)