Smart Traveler’s Guide to Sydney Kingsford Smith Airport: Expert Tips & Real Reviews

UA839 United Airlines - Flight Status

Warning
There is more than one flight with the same flight number on the same day. This is the other flight:
UA839 Los Angeles (LAX) to Los Angeles (LAX) Departure: 22:55 Arrival: 13:21 Check flight

Below, you can find details about United Airlines flight UA839, which currently operates between the airports of Los Angeles - Los Angeles International Airport (Airport Code LAX) and Sydney - Sydney Kingsford Smith International Airport (Airport Code SYD).
This flight data pertains specifically to the flight's details for Tuesday, February 03, 2026.

Table of contents:
Flight Status
UA839 On Time performance:
45
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

UA839 United Airlines from Los Angeles

Flight Status for Tuesday February 03, 2026

Airline information

United Airlines
United Airlines
Equipment: Boeing 787-9

Departure

Los Angeles (LAX)
February 01, 2026
Los Angeles International Airport
Estimated Departure Time:
01:30 (2026-02-02)
Terminal:
7
Gate:
74
Scheduled Departure Time: 22:55

Arrival

Sydney (SYD)
February 03, 2026
Sydney Kingsford Smith International Airport
Estimated Arrival Time:
11:31
Terminal:
1
Gate:
-
Scheduled Arrival Time: 09:05
Baggage: 4
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.sydney-airport.net assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.