United Flight 129 Deals & Information (2025/2026)

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United Flight 129 Route Deals From $1,243

The cheapest prices found with in the last 7 days for return flights were $1,404 and $1,243 for one-way flights to Galeão - Antonio Carlos Jobim Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 16 - Thu, Oct 23
IAH
George Bush Intercontinental
GIG
Galeão - Antonio Carlos Jobim Intl.
$1,404 Roundtrip, found 3 days ago
$1,404
Roundtrip
found 3 days ago
Select United flight, departing Thu, Oct 16 from George Bush Intercontinental to Galeão - Antonio Carlos Jobim Intl., returning Thu, Oct 23, priced at $1,404 found 3 days ago

Frequently asked questions

What route does flight number UA129 take?
UA129 takes around 10 hours to fly directly from Houston Airport to Rio de Janeiro Airport (GIG-Galeao - Antonio Carlos Jobim Intl.). We all know there’s magic in the destination, but getting there is half the fun!
How often is UA129 on time?
United Airlines flight number UA129 between Houston Airport and GIG departs according to schedule 91% of the time — so you can rest easy knowing you’ll touch down at your destination ASAP. If the flight happens to be delayed, you’re likely to wait about 36 minutes. This route has a 3.2-star rating.
What terminal does UA129 fly out of?
You’ll likely be stepping aboard the plane at Terminal E if you’re booked on flight number UA129 direct from Houston, TX Airport (IAH-George Bush Intercontinental) to Galeão Intl. Airport.
What kind of plane is on flight number UA129?
There’s every chance you’ll be on the Boeing 767-300 if you’re booked on flight number UA129. Generally, this flight sets off from Houston Airport and lands at Rio de Janeiro Airport (GIG-Galeao - Antonio Carlos Jobim Intl.).
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA129 flight with Travelocity, please visit our Customer Service Portal.