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 . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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7
Flights a week, 4-week average
2h 51m to 2h 54m
Scheduled flight time
1,145 mi
Nonstop distance
Free
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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.

Schedule data dated .

Scheduled nonstop departures from Houston (IAH) to George Town (GCM)
Date Flight Airline Departs IAH Arrives GCM Duration Aircraft
UA 551United Airlines09:3112:252h 54mBoeing 737-800
UA 753United Airlines12:3915:302h 51mBoeing 737-800
UA 753United Airlines12:3915:302h 51mBoeing 737-800
UA 753United Airlines12:3915:302h 51mBoeing 737-800
UA 753United Airlines12:3915:302h 51mBoeing 737-800
UA 753United Airlines12:3915:302h 51mBoeing 737-800
UA 753United Airlines12:3915:302h 51mBoeing 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 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.

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.

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.

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