Flights operate between Houston (IAH) and Rio de Janeiro (GIG).
1 airline operates this route with 0-1 flights daily flights.
Average flight time is 10h 15m - 10h 25m.
Route distance is 5054 miles (8132 km).
Route Distance
5054 miles (8132 km)
Average Duration
10h 15m - 10h 25m
Airlines Operating This Route
United Airlines
Flight Frequency
Daily Flights
0-1 flights
Weekly Flights
7
Typical Departure Time Ranges
Earliest Departure
20:20
Latest Departure
20:20
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
United Airlines serves 1 destination from IAH
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| IAH → Rio de Janeiro (GIG) (GIG) | 7/week | 10h 15m - 10h 25m | 5,054 km | Seasonal |
Flight Schedule & Filters
United Airlines flights from Houston (IAH) to Rio de Janeiro (GIG)
United Airlines operates scheduled nonstop flights between Houston (IAH) and Rio de Janeiro (GIG). United Airlines operates 0-1 flights daily flights on this route.• Flight Duration: 10h 15m - 10h 25m (average flight time)• Distance: 5054 miles (8132 km) (air miles between airports)• Daily Flights: 0-1 flights (scheduled departures per day)
Houston (IAH)
US
Rio de Janeiro (GIG)
BR
FLIGHT TIME
10h 15m - 10h 25m
FLIGHT DISTANCE
5054 miles (8132 km)
10h 15m - 10h 15m
20:20
20:20
5054 miles (8132 km)
April
1 (Show)
7
United Airlines Terminal Information & Contact
Departure Terminal - Houston (IAH)
Terminal: C
Phone: 1-800-864-8331
Location: C, Houston, US
Arrival Terminal - Rio de Janeiro (GIG)
Terminal: 2
Phone: 1-800-864-8331
Location: 2, Rio De Janeiro, BR
United Airlines Flight Schedule from Houston (IAH) to Rio de Janeiro (GIG)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
UA129 |  United Airlines | 20:20 | 09:35:00 | Boeing 767-300 Passenger |
United Airlines Monthly Flight Calendar
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United Airlines Terminal Information
Departure Terminal at Houston (IAH):
• Terminal : United Airlines operates from this terminal
Terminal C:
• United Airlines Terminal Phone: 1-800-864-8331
Arrival Terminal at Rio de Janeiro (GIG):
• Terminal : United Airlines operates from this terminal
Terminal 2:
• United Airlines Terminal Phone: 1-800-864-8331
Weather & Climate at Rio de Janeiro (GIG)
24.0°C
Avg Temperature94mm
Avg Rainfall7.0km/h
Avg Wind Speed78%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Rio de Janeiro (GIG)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Peak Travel Months
Expect higher prices and more crowds during these months. Book early to secure better rates.
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Rio de Janeiro (GIG)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Most Expensive Months
Prices are typically highest during these months. Consider booking well in advance or choosing alternative dates.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Months to Fly United Airlines to Rio de Janeiro (GIG)
Best Months
Optimal conditions for travel with favorable weather, prices, and availability.
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Challenging Months
These months may have less favorable conditions. Plan accordingly and book early.
Seasonal Insight
Best travel months: 2025-04, 2025-05, 2025-06, 2025-07, 2025-09
Seasonal Travel Calendar
United Airlines Contact Information and Customer Services
United Airlines Address
233 S. Wacker Drive
Chicago, IL 60606, United States
Customer Service Phone
+1-800-864-8331Official Website
united.comFrequently Asked Questions
How many United Airlines flights operate from Houston (IAH) to Rio De Janeiro (GIG)?
United Airlines operates 1 flight from Houston (IAH) to Rio De Janeiro (GIG).
What city does Rio De Janeiro (GIG) airport serve?
Rio De Janeiro (GIG) airport serves Rio de Janeiro, BR.
How long is the United Airlines flight from Houston (IAH) to Rio De Janeiro (GIG)?
The flight duration is approximately 10h 15m - 10h 25m.
What is the distance from Houston (IAH) to Rio De Janeiro (GIG)?
The distance is 5054 miles (8132 km).
What aircraft does United Airlines use on this route?
United Airlines uses Boeing 767-300 Passenger on this route.
Which terminal does United Airlines use at Houston (IAH)?
United Airlines flights from Houston (IAH) depart from Terminal C. Terminal C phone: 1-800-864-8331.
What is the United Airlines terminal phone number at Houston (IAH)?
The United Airlines terminal phone number at Houston (IAH) is 1-800-864-8331 (Terminal C).
View all United Airlines flights to Houston (IAH) →
Popular United Airlines routes from Houston include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.