United Airlines
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Colombia
Rafael Núñez International Airport
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United States
George Bush Intercontinental Airport
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Scan through all non-stop flights from Cartagena to Houston. The full flight schedule below gives an overview of all non-stop flights from CTG to IAH, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Houston is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.
You can visit Houston any time of the year, but the best months to explore are from to and from to .
Currently, there is only one airline operating non-stop flights from Cartagena CTG to Houston IAH, which is United Airlines. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their CTG IAH flight schedule.
Flights from CTG to IAH are operated twice a week. Departure times vary between 13:20 - 14:20. The earliest flight departs at 13:20, the last flight departs at 14:20. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Cartagena to Houston takes 4 hours and 25 minutes. The flight distance between Cartagena and Houston is 1,856 miles (or 2,987 km).
There are 2 airports in Houston: George Bush Intercontinental Airport (IAH) and William P. Hobby Airport (HOU).
There are 2 flights per week flying from Cartagena to Houston (as of August 2026).
4 hours and 25 minutes is the average flight time from Cartagena to Houston.
The distance from Cartagena to Houston is 1,856 miles (2,987 kilometers).
United Airlines is the only airline flying nonstop from Cartagena to Houston.
Star Alliance is currently the only alliance flying nonstop from Cartagena to Houston.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Cartagena to Houston:
The earliest flight departs at 13:20 from Cartagena and arrives at 17:45 at Houston.
The latest flight departs at 14:20 from Cartagena and arrives at 17:45 at Houston.
1,856 miles (2,987 km) · 4h 25m
14:20
17:45
United Airlines
Star Alliance
UA 578
United Airlines
Boeing 737 MAX 8
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