United Airlines UA819 Flight Status
According to Trip.com latest record on status for United Airlines flight UA819 from Houston to Buenos Aires (IAH-EZE): Flights for May 16, 2026 are scheduled, with the next departure slated for 20:20 from IAH and an expected arrival at 08:00 at EZE .
Fri, May 15
Sat, May 16
Sun, May 17
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Scheduled
Your flight will depart on time.
9h 40m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
9h 40m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
9h 40m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Flight status powered by VariFlight.VariFlight. For real-time updates, follow airport displays or contact your airline directly.
Track the Previous Flight Status: Scheduled
UA160
|
Munich (MUC) 
Houston (HOU)
Houston (HOU)Scheduled: 16:35
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UA819 Aircraft Specifications
According to Trip.com real-time data, the UA819 flight from Houston to Buenos Aires on 5/16/2026 is operated using the aircraft model Boeing 777-200. This aircraft has been in service for 28y, 11m. The aircraft has 269 seats.
Boeing 777-200
On-Time Departure
50%
On-Time Arrival
90%
Avg. Delay
0 minutes
Aircraft Age
28y, 11m
Total Seats
269
Flight Distance
--
Economy
Business
First
Premium Economy
Cabin Amenities
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
79 cm
Legroom
--
Seat width
110°
Reclining Angle
3-4-3
Seat layout example
Cabin Amenities
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
193 cm
Legroom
48 cm
Seat width
180°
Reclining Angle Fully reclinable
1-2-1
Seat layout example
Cabin Amenities
Meal included
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
198 cm
More legroom than on 50% of flights
56 cm
Seat width better than on 50% of flights
180°
Reclining Angle Fully reclinable
1-2-1
Seat layout example
Cabin Amenities
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
86 cm
Legroom
46 cm
Seat width better than on 40% of flights
120°
Reclining Angle
2-4-2
Seat layout example
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UA819 Flight History
Trip.com historical records show that the last UA819 flight departed on Fri, May 15 from IAH at approximately 20:20. This flight is expected to arrrive in EZE at 08:00.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, May 11 | Houston (IAH) | Buenos Aires (EZE) | 772 | 20:50 | 08:17 | Arrived |
| Tue, May 12 | Houston (IAH) | Buenos Aires (EZE) | 772 | 20:59 | 08:16 | Arrived |
| Wed, May 13 | Houston (IAH) | Buenos Aires (EZE) | 777 | 20:20 | 08:00 | Scheduled |
| Thu, May 14 | Houston (IAH) | Buenos Aires (EZE) | 772 | 20:20 | 07:29 | Scheduled |
| Fri, May 15 | Houston (IAH) | Buenos Aires (EZE) | 772 | 20:20 | 08:00 | Scheduled |
| Sat, May 16 | Houston (IAH) | Buenos Aires (EZE) | 772 | 20:20 | 08:00 | Scheduled |
| Sun, May 17 | Houston (IAH) | Buenos Aires (EZE) | 772 | 20:20 | 08:00 | Scheduled |
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UA819 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA819 is 50% (Late on average 32 minutes), and the on-time arrival rate is 90% (Early on average 0 minutes).
On-Time Departures
Punctuality
50%
Late on average 32 minutes
Early
0%
On time
50%
30 mins late
40%
60 mins late
7%
90 mins late
3%
Cancelled
0%
On-Time Arrivals
Punctuality
90%
Early on average 0 minutes
Early
53%
On time
37%
30 mins late
7%
60 mins late
3%
90 mins late
0%
Cancelled
0%
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