United Airlines UA129 Flight Status
According to Trip.com real-time data, the UA129 flight operated by United Airlines on Mar 15, 2026 is scheduled to fly from Houston (IAH) to Rio de Janeiro (GIG). The flight is expected to depart at 21:20 (local time in Houston, UTC-5) and arrive at 09:02 (local time in Rio de Janeiro, UTC-3) .
Sat, Mar 14
Sun, Mar 15
Mon, Mar 16
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Arrived
The flight has arrived 16m early
10h 15m
Check-in Counter
--
Boarding Gate
D5
Arrival Gate
82
Baggage
--
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Scheduled
Your flight will depart on time.
10h 15m
Check-in Counter
--
Boarding Gate
E2
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
10h 15m
Check-in Counter
--
Boarding Gate
E7
Arrival Gate
--
Baggage
--
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Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact your airline. If this is not your flight, you can browse more options for flights from Houston to Rio de Janeiro to find your schedule.
Track the Previous Flight Status: Scheduled
UA128
|
Rio de Janeiro (RIO) 
Houston (HOU)
Houston (HOU)Scheduled: 05:45
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UA129 Aircraft Details
Boeing 767-300/300ER
Punctuality (Departure)
53%
Punctuality (Arrival)
83%
Late on average
24 minutes
Age
33y, 11m
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
Trip.com historical records show that the last UA129 flight departed on Sat, Mar 14 from IAH at approximately 21:35. This flight is expected to arrrive in GIG at 09:19.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Mar 10 | Houston (IAH) | Rio de Janeiro (GIG) | 763 | 21:28 | 10:13 | Arrived |
| Wed, Mar 11 | Houston (IAH) | Rio de Janeiro (GIG) | 763 | 21:46 | 09:24 | Arrived |
| Thu, Mar 12 | Houston (IAH) | Rio de Janeiro (GIG) | 763 | 08:50 | 20:15 | Arrived |
| Fri, Mar 13 | Houston (IAH) | Rio de Janeiro (GIG) | 763 | 21:40 | 09:21 | Arrived |
| Sat, Mar 14 | Houston (IAH) | Rio de Janeiro (GIG) | 763 | 21:35 | 09:19 | Arrived |
| Sun, Mar 15 | Houston (IAH) | Rio de Janeiro (GIG) | 763 | 21:20 | 09:02 | Scheduled |
| Mon, Mar 16 | Houston (IAH) | Rio de Janeiro (GIG) | 763 | 21:20 | 09:35 | Scheduled |
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UA129 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA129 is 53% (Late on average 56 minutes), and the on-time arrival rate is 83% (Late on average 24 minutes).
On-Time Departures
Punctuality
53%
Late on average 56 minutes
Early
0%
On time
53%
30 mins late
27%
60 mins late
13%
90 mins late
7%
Cancelled
0%
On-Time Arrivals
Punctuality
83%
Late on average 24 minutes
Early
60%
On time
23%
30 mins late
13%
60 mins late
0%
90 mins late
3%
Cancelled
0%
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Arrival Info: Rio de Janeiro Weather & Current Time
Clear
|
22°C - 29°C
Weather forecast for your arrival day
2 hour time difference
Time on arrival: Houston 07:35| Rio de Janeiro 09:35
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