Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL819

Operated by United Airlines

Live map

Live map filtered to UAL819. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
16:51 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
160° / 16G24 kt
Visibility
10 SM
Ceiling
FEW 4,500 ft, SCT 6,500 ft, BKN 25,000 ft
Temp / Dew
32°C / 23°C
Altimeter
29.95 inHg
Wx
TS

Obs: 2026-08-28T21:35:00.000Z

Raw METAR / TAF 
SPECI KIAH 282135Z 16016G24KT 10SM TS FEW045CB SCT065 BKN250 32/23 A2995 RMK AO2 TSB35 OCNL LTGICCG E-SE AND DSNT W-NW TS E-SE MOV W CB AND SHRA DSNT W-NW MOV SW T03170228

TAF KIAH 282119Z 2821/2924 13007KT P6SM VCSH SCT050 SCT250 TEMPO 2821/2901 VRB15G25KT -TSRA BKN050CB FM290400 14005KT P6SM SCT040 FM290600 VRB05KT P6SM FEW030

flight Live Traffic

flight_takeoff 204 Departures
flight_land 236 Arrivals

Arrival

EZE SAEZ VFR

Ezeiza International Airport - Ministro Pistarini

Buenos Aires (Ezeiza), AR

Local time
18:51 GMT-3
Timezone
America/Argentina/Buenos_Aires
Type
Large Airport
Elevation
67 ft
Coordinates
-34.8222, -58.5358

cloud Weather

Wind
60° / 6 kt
Visibility
6 SM
Ceiling
CAVOK
Temp / Dew
18°C / 7°C
Altimeter
29.85 inHg

Obs: 2026-08-28T21:00:00.000Z

Raw METAR / TAF 
METAR SAEZ 282100Z 06006KT CAVOK 18/07 Q1011 NOSIG

TAF SAEZ 281700Z 2818/2918 11010KT CAVOK TX21/2918Z TN07/2909Z BECMG 2906/2907 VRB03KT 3000 BR TEMPO 2908/2912 0300 FG BECMG 2913/2914 02005KT CAVOK

flight Live Traffic

flight_takeoff 0 Departures
flight_land 1 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AAB001 IAH → EZE Jul 26, 01:40 UTCJul 26, 10:45 UTC9h 6m - -
2026-07-25 A1F1A0 IAH → EZE Jul 25, 10:55 UTCJul 25, 11:10 UTC15m - -
2026-07-25 A1F1A0 IAH → EZE Jul 25, 01:50 UTCJul 25, 10:25 UTC8h 35m - -
2026-07-24 AAD3C9 IAH → EZE Jul 24, 02:10 UTCJul 24, 11:20 UTC9h 10m - -
2026-07-23 A1B535 IAH → EZE Jul 23, 02:25 UTCJul 23, 11:50 UTC9h 25m - -
2026-07-22 A1D18F IAH → EZE Jul 22, 01:45 UTCJul 22, 10:25 UTC8h 40m - -
2026-07-22 A1D18F IAH → EZE Jul 22, 01:41 UTCJul 22, 10:51 UTC9h 10m +21m -8m
2026-07-21 AA6B9D IAH → EZE Jul 21, 02:50 UTCJul 21, 11:55 UTC9h 5m - -
2026-07-20 AAC136 IAH → EZE Jul 20, 02:20 UTCJul 20, 11:50 UTC9h 30m - -
2026-07-19 AABD7F IAH → EZE Jul 19, 02:05 UTCJul 19, 11:25 UTC9h 20m - -
2026-07-19 AABD7F IAH → EZE Jul 19, 01:56 UTCJul 19, 11:19 UTC9h 23m +36m +13m
2026-07-18 AADB37 IAH → EZE Jul 18, 01:54 UTCJul 18, 11:00 UTC9h 6m - -
2026-07-18 AADB37 IAH → EZE Jul 18, 01:51 UTCJul 18, 10:56 UTC9h 5m +31m -5m
2026-07-17 AA92FB IAH → EZE Jul 17, 14:24 UTCJul 17, 15:00 UTC35m - -
2026-07-17 AA92FB IAH → EZE Jul 17, 01:59 UTCJul 17, 12:04 UTC10h 5m - -
2026-07-16 AAA125 - Jul 16, 01:45 UTCJul 16, 10:59 UTC9h 15m - -
2026-07-16 AAA125 IAH → EZE Jul 16, 01:41 UTCJul 16, 10:52 UTC9h 11m +21m -10m
2026-07-15 AA99B7 - Jul 15, 01:55 UTCJul 15, 11:10 UTC9h 15m - -
2026-07-14 AAD780 - Jul 14, 02:10 UTCJul 14, 11:15 UTC9h 5m - -
2026-07-14 AAD780 IAH → EZE Jul 14, 02:18 UTCJul 14, 11:11 UTC8h 53m +58m -7m
2026-07-13 AA6BC0 - Jul 13, 01:40 UTCJul 13, 10:45 UTC9h 5m - -
2026-07-12 A1FCC5 - Jul 12, 04:05 UTCJul 12, 13:15 UTC9h 10m - -
2026-07-12 A1FCC5 IAH → EZE Jul 12, 04:01 UTCJul 12, 13:19 UTC9h 18m +161m -11m
2026-07-11 AAD780 - Jul 11, 03:05 UTCJul 11, 07:20 UTC4h 15m - -
2026-07-11 AAD780 - Jul 11, 02:00 UTCJul 11, 02:20 UTC20m - -
2026-07-11 AAD780 IAH → EZE Jul 11, 02:01 UTCJul 11, 11:03 UTC9h 2m +41m -11m
2026-07-10 A20433 - Jul 10, 02:50 UTCJul 10, 10:55 UTC8h 5m - -
2026-07-10 A20433 - Jul 10, 01:45 UTCJul 10, 02:00 UTC15m - -
2026-07-09 AAC8A4 - Jul 9, 01:55 UTCJul 9, 07:30 UTC5h 35m - -
2026-07-09 AAC8A4 IAH → EZE Jul 9, 02:06 UTCJul 9, 11:07 UTC9h 1m +46m +7m

Performance history

Flights tracked
192 showing last 30
Avg arrival delay
-4m
On-time arrival
100% 100% on time
Aircraft used
17

Monthly activity 4 months

Month Flights tracked
July 2026 44
June 2026 54
May 2026 50
April 2026 44

UAL819 frequently asked

Where does flight UAL819 fly?
UAL819 (United Airlines) flies from IAH to EZE. View the full route page.
How long is flight UAL819?
Based on observed flights, UAL819 takes on average 7h 40m from takeoff to landing.
How often does UAL819 fly?
UAL819 has been observed flying several times a week in our tracking data. We've recorded 192 flights under this callsign.
Is flight UAL819 usually on time?
Across recent flights, UAL819 arrives 4 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL819?
UAL819 has been operated by 17 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL819 live?
Yes. When UAL819 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.