George Bush Intercontinental Airport
Houston, United StatesIAH / KIAH
International hub · 159 direct destinations · 5 runways · longest runway 12,001 ft
78 °F · Partly cloudySource: METAR observation via the NOAA Aviation Weather Center
Route
Houston → Georgetown
IAH
HoustonGeorge Bush Intercontinental Airport
HoustonGeorge Bush Intercontinental AirportGCM
GeorgetownOwen Roberts International Airport
GeorgetownOwen Roberts International Airport- Distance
- 1,146 mi
- Estimated flight time
- ~2h 50m
Same local time in Houston and Georgetown.
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
- 1
- busiest month · Oct
- 2 hr 22 min
- measured flight time
- 12 / 12
- months seen
Through the year
Per day, month by month
- 1Jan2026
- 1Feb
- 1Mar
- 1Apr
- 1May
- 1Jun
- 1Jul
- 1Aug
- 1Sep
- 1Oct2025
- 1Nov
- 1Dec
Airlines
Who flies it
United Airlinesall year
Through the day
Departure times
Local time in Houston. Most departures between 09:00 and 12:00.
- 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
- 0.6Mon
- 0.6Tue
- 0.6Wed
- 0.6Thu
- 0.6Fri
- 1.3Sat
- 0.8Sun
Fleet
Aircraft observed
- Boeing 737-800B73856%
- Boeing 737 MAX 9B39M27%
- Boeing 737-900B73912%
- Boeing 737 MAX 8B38M3%
- G2801%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 1 | 8 |
|
| February 2026 | 1 | 6 |
|
| March 2026 | 1 | 31 |
|
| April 2026 | 1 | 26 |
|
| May 2026 | 1 | 32 |
|
| June 2026 | 1 | 34 |
|
| July 2026 | 1 | 35 |
|
| August 2026 | 1 | 13 |
|
| September 2026 | 1 | 5 |
|
| October 2025 | 1 | 13 |
|
| November 2025 | 1 | 29 |
|
| December 2025 | 1 | 27 |
|
Airlines observed on this route
From observed callsign routes on IAH-GCM - not a booking guarantee.
About this route
- International route: Houston and Georgetown are in different countries.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Houston: 159.
- Direct destinations observed from Georgetown: 27.
The airports on this route
Owen Roberts International Airport
Georgetown, Cayman IslandsGCM / MWCR
Major airport · 27 direct destinations · 1 runway · longest runway 7,867 ft
88 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
About the route from Houston to Georgetown
The observed direct connection between George Bush Intercontinental Airport (IAH) and Owen Roberts International Airport (GCM) covers approximately 1,146 mi. The estimated flight time is around 2h 50m. United Airlines has been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Houston from Georgetown by air?
- The great-circle distance between George Bush Intercontinental Airport and Owen Roberts International Airport is approximately 1,146 mi.
- How long is the flight from Houston to Georgetown?
- Based on the distance, the estimated flight time is about 2h 50m. This is an estimate, not a schedule.
- Is there a direct connection from Houston to Georgetown?
- Yes, a direct connection between IAH and GCM has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: United Airlines.
- How often is there a flight from Houston to Georgetown?
- On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 259 observed flights. Mainly United Airlines. That is an observation, not a timetable.
- What is the current time difference between Houston and Georgetown?
- Same local time in Houston and Georgetown.
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.