Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL129D

Operated by United Airlines

Live map

Live map filtered to UAL129D. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
03:16 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
170° / 3 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
24°C / 23°C
Altimeter
29.85 inHg

Obs: 2026-05-30T07:53:00.000Z

Raw METAR / TAF 
METAR KIAH 300753Z 17003KT 10SM CLR 24/23 A2985 RMK AO2 SLP106 T02440228

TAF KIAH 300520Z 3006/3112 19005KT P6SM FEW045 BKN250 FM301100 VRB03KT P6SM SCT010 BKN028 FM301500 21006KT P6SM FEW015 SCT030 FM301800 17009KT P6SM SCT040 BKN250 FM310300 18006KT P6SM FEW030 BKN250 FM311000 00000KT P6SM BKN030

flight Live Traffic

flight_takeoff 54 Departures
flight_land 73 Arrivals

Arrival

GIG SBGL VFR

Rio Galeão – Tom Jobim International Airport

Rio De Janeiro, BR

Local time
05:16 GMT-3
Timezone
America/Sao_Paulo
Type
Large Airport
Elevation
28 ft
Coordinates
-22.8100, -43.2506

cloud Weather

Wind
130° / 3 kt
Visibility
6 SM
Ceiling
BKN 4,000 ft
Temp / Dew
20°C / 17°C
Altimeter
30.12 inHg

Obs: 2026-05-30T08:00:00.000Z

Raw METAR / TAF 
METAR SBGL 300800Z 13003KT 9999 BKN040 20/17 Q1020

TAF SBGL 300300Z 3006/3112 10006KT 9999 FEW020 SCT040 TN19/3009Z TX24/3018Z PROB40 3006/3012 6000 FEW015 BECMG 3013/3015 14012KT FEW025 BECMG 3023/3101 30006KT BECMG 3108/3110 BKN020 RMK PGX

flight Live Traffic

flight_takeoff 2 Departures
flight_land 1 Arrivals

Recent history last 2

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-01 A880FF IAH → GIG May 1, 16:25 UTCMay 2, 01:50 UTC9h 25m - -
2026-05-01 A880FF IAH → GIG May 1, 16:06 UTCMay 2, 01:48 UTC9h 42m +906m -13m

Performance history

Flights tracked
2
Avg arrival delay
-13m
On-time arrival
100% 100% on time
Aircraft used
1

Monthly activity 1 month

Month Flights tracked
May 2026 2

UAL129D frequently asked

Where does flight UAL129D fly?
UAL129D (United Airlines) flies from IAH to GIG. View the full route page.
How long is flight UAL129D?
Based on observed flights, UAL129D takes on average 9h 34m from takeoff to landing.
How often does UAL129D fly?
UAL129D has been observed flying rarely in our tracking data. We've recorded 2 flights under this callsign.
Is flight UAL129D usually on time?
Across recent flights, UAL129D arrives 13 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
Can I track UAL129D live?
Yes. When UAL129D is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.