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: 22:45 Arrival: 12:04 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, September 16, 2025.

Table of contents:
Flight Status
UA839 On Time performance:
63
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

Landed - Delayed
Delay: 85 minutes
Flight Status for Tuesday September 16, 2025
This flight is also scheduled for Today (September 17, 2025). See it here
This flight is also scheduled for Tomorrow (September 18, 2025). See it here

Airline information

United Airlines
United Airlines
Equipment: Boeing 787-9

Departure

Los Angeles (LAX)
September 14, 2025
Los Angeles International Airport
Departed at:
01:05 (2025-09-15)
Terminal:
7
Gate:
74
Scheduled Departure Time: 22:45

Arrival

Sydney (SYD)
September 16, 2025
Sydney Kingsford Smith International Airport
Arrived at:
08:25
Terminal:
1
Gate:
50
Scheduled Arrival Time: 07:00
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.