United Airlines UA831 Flight Status Today

International flight United Airlines UA831 takes off from Houston (IAH) United States to Buenos Aires (EZE) Argentina. It's operated by United Airlines. The plane leaves George Bush Intercontinental Airport at 18:30 24 December 2025 America/Chicago. The flight is expected to land at Ministro Pistarini Airport at 07:20 25 December 2025 America/Argentina/Buenos_Aires. The flight will last about 9 hours 50 minutes.

Current status of UA831 is Departed On time Estimated Arrival in 6 hours, 25 minutes

UA831 - UAL831 United Airlines (UA)
IAH Houston United States
Flight IAH to EZE
EZE Buenos Aires Argentina
Departed On time Estimated Arrival in 6 hours, 25 minutes
Departure George Bush Intercontinental Airport
IATA: IAHICAO: KIAH
Scheduled 18:30 24 December 2025
Actual 18:29 24 December 2025
E 7
Arrival Ministro Pistarini Airport
IATA: EZEICAO: SAEZ
Scheduled 07:20 25 December 2025
Estimated 06:57 25 December 2025
None None
UA831 Detail
  • Type: International Flight
  • Flight Duration: 9 hours 50 minutes
  • Flight Distance: 8146 kms / 5061 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 146
  • Freight capacity: 9.4 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 777-200 / 200ER
  • Callsign: UAL831
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Argentina/Buenos_Aires
  • Current Time in Houston: Wednesday 2025-12-24 21:32 PM
  • Current Time in Buenos Aires: Thursday 2025-12-25 00:32 AM

Flight routes similar to United Airlines UA831

Airline Flight no Departure Arrival
United Airlines UA819
United Airlines 		24/12/2025
20:30 		9 hours 50 minutes
09:20
Andes Lineas Aereas OY1549
Andes Lineas Aereas 		24/12/2025
None
11:20
Andes Lineas Aereas OY1226
Andes Lineas Aereas 		24/12/2025
None
00:39

United Airlines Flight UA831 FAQs

What is the scheduled flight duration for United Airlines UA831 flight?

On average, nonstop flight takes 9 hour(s) 50 minutes, with the flight distance of 8146 km (5061 miles).

What is the current status of United Airlines UA831 flight?

The current status of flight United Airlines UA831 is Departed On time.

What type of aircraft is used for the United Airlines UA831 flight?

All United Airlines UA831 flights are operated using Boeing 777-200 / 200ER aircraft.

How many United Airlines UA831 flights are operated a week?

1 flights per week. The Flight United Airlines UA831 is operated on Sunday.