United Airlines
UA129 Flight Status
According to Trip.com real-time data, the UA129 flight operated by United Airlines on Sep 11, 2026 is scheduled to fly from Houston (IAH) to Rio de Janeiro (GIG). The flight is expected to depart at 7:55 PM (local time in Houston, UTC-5) and land at 7:36 AM (local time in Rio de Janeiro, UTC-3) .
Thu, Sep 10
Fri, Sep 11
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Canceled
Please refer to the airline for the latest information
Check-in Counter
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Boarding Gate
--
Arrival Gate
C8
Baggage
--
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Scheduled
Your flight will depart on time.
10h 20m
Check-in Counter
--
Boarding Gate
E7
Arrival Gate
--
Baggage
--
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
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Track the Previous Flight Status: Scheduled
UA128
|
Rio de Janeiro (RIO)
Houston (HOU)
Houston (HOU)
Scheduled: 5:35 AM
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UA129 Aircraft Details
According to Trip.com real-time data, the UA129 flight flying from Houston to Rio de Janeiro on 9/11/2026 is operated by the aircraft model Boeing 767-300/300ER. This aircraft has been in service for 35y, 4m. The aircraft is equipped with 214 seats.
Boeing 767-300/300ER
Punctuality (Departure)
57
%
Punctuality (Arrival)
87
%
Late on average
19 minutes
Age
35y, 4m
Seats
214
Flight Distance
--
Economy
Business
Premium Economy
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
79 cm
Legroom
47 cm
Seat width better than on 33% of flights
110°
Reclining Angle
2-3-2
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
191 cm
Legroom
52 cm
Seat width better than on 33% of flights
180°
Reclining Angle
Fully reclinable
1-1-1
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
--
Legroom
47 cm
Seat width better than on 33% of flights
110°
Reclining Angle
2-2-2
Seat layout example
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Flight History for UA129
Check more records from Trip.com about UA129 before and after today
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Sep 5 | Houston (IAH) | Rio de Janeiro (GIG) | 763 | 8:51 PM | 8:42 AM | Arrived |
| Sun, Sep 6 | Houston (IAH) | Rio de Janeiro (GIG) | 763 | 8:00 AM | 7:22 PM | Arrived |
| Mon, Sep 7 | Houston (IAH) | Rio de Janeiro (GIG) | 763 | 8:29 PM | 8:17 AM | Arrived |
| Tue, Sep 8 | Houston (IAH) | Rio de Janeiro (GIG) | 763 | 9:17 PM | 9:06 AM | Arrived |
| Wed, Sep 9 | Houston (IAH) | Rio de Janeiro (GIG) | 763 | 9:09 AM | 8:50 PM | Returning to airport |
| Thu, Sep 10 | Houston (IAH) | Rio de Janeiro (GIG) | JET | -- | -- | Canceled |
| Fri, Sep 11 | Houston (IAH) | Rio de Janeiro (GIG) | 763 | 7:55 PM | 7:36 AM | Scheduled |
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UA129 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA129 is 57% (Late on average 56 minutes), and the on-time arrival rate is 87% (Late on average 19 minutes).
On-Time Departures
Punctuality
57
%
Late on average
56 minutes
Early
0
%
On time
57
%
30 mins late
27
%
60 mins late
10
%
90 mins late
7
%
Canceled
0
%
On-Time Arrivals
Punctuality
87
%
Late on average
19 minutes
Early
60
%
On time
27
%
30 mins late
3
%
60 mins late
7
%
90 mins late
3
%
Canceled
0
%
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Frequently Asked Questions
-
What is the current status of flight ua129?
Flight ua129 has not departed yet and is currently on schedule. Scheduled departure 7:55 PM, arrival 8:15 AM (updated Sep 11, 2026). -
Is flight ua129 on time today?
Flight ua129 has not departed yet and is currently on schedule. Scheduled departure is 7:55 PM, with arrival at 8:15 AM. Recheck gate and timing before you head to the airport. -
Has flight ua129 departed yet? What is the departure time?
Flight ua129 is scheduled to depart at 7:55 PM. The latest actual or estimated departure time is 7:55 PM, and the current status is Scheduled (updated Sep 11, 2026). -
When is flight ua129 scheduled to arrive?
Flight ua129 is scheduled to arrive at 8:15 AM. The latest estimated or actual arrival time is 7:36 AM. Status is Scheduled as of Sep 11, 2026. -
What is the gate information for flight ua129?
For flight ua129, the departure terminal is E and the boarding gate is E7. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What route does flight ua129 fly?
Flight ua129 is operated by United Airlines from Houston (IAH) to Rio de Janeiro (GIG). Typical flight time is about 10 hours20 minutes; operating days may include Friday. -
How can I check real-time status for flight ua129?
Track flight ua129 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications. -
If flight ua129 is delayed or canceled, what should I do?
If ua129 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 11, 2026). Contact United Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com. -
Has flight ua129 departed from Houston?
Flight ua129 has not departed from Houston (IAH) yet and is currently on schedule for 7:55 PM. -
What is the seat configuration for flight ua129?
Flight ua129 usually flies a Boeing 767-300/300ER with seat layout 2-3-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: Rio de Janeiro Weather & Current Time
Thunderstorms
|
22°C - 26°C
Weather forecast for your arrival day
2 hour time difference
Time on arrival: Houston 05:36
|
Rio de Janeiro 07:36
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