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United States
George Bush Intercontinental Airport
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Ecuador
Mariscal Sucre International Airport
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Scan through all non-stop flights from Houston to Quito. The full flight schedule below gives an overview of all non-stop flights from IAH to UIO, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Quito is an oceanic/maritime destination, known for its mild summer temperatures, which are usually between 15°C and 25°C (59°F to 77°F). The winters here are refreshingly cool, without the harshness of freezing temperatures. Visitors can enjoy the green surroundings and plenty of outdoor adventures in the nearby areas, making it an excellent choice for those who enjoy temperate weather.
The best time to visit Quito is during the summer months, spanning from November to February. During this period, visitors can expect pleasant to warm temperatures, while rainfall tends to occur more frequently in the autumn and winter months, from March to August.
Currently, there is only one airline operating non-stop flights from Houston IAH to Quito UIO, 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 IAH UIO flight schedule.
Flights from IAH to UIO are operated once a week. Departure times vary between 18:05 - 23:55. The earliest flight departs at 18:05, the last flight departs at 23:55. 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 Houston to Quito takes 5 hours and 20 minutes. The flight distance between Houston and Quito is 2,360 miles (or 3,798 km).
There is 1 airport in Quito: Mariscal Sucre International Airport (UIO).
There is 1 flight per week flying from Houston to Quito (as of March 2026).
5 hours and 20 minutes is the average flight time from Houston to Quito.
The distance from Houston to Quito is 2,360 miles (3,798 kilometers).
United Airlines is the only airline flying nonstop from Houston to Quito.
Star Alliance is currently the only alliance flying nonstop from Houston to Quito.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Houston to Quito:
The earliest flight departs at 18:05 from Houston and arrives at 23:25 at Quito.
The latest flight departs at 23:55 from Houston and arrives at 06:10 at Quito.
2,360 miles (3,798 km) · 5h 20m
18:10
23:25
United Airlines
Star Alliance
UA 1002
United Airlines
Boeing 737 MAX 8
Y
W
J
F
23:45
05:00
United Airlines
Star Alliance
UA 1004
United Airlines
Boeing 737 MAX 8
Y
W
J
F
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