Informational Guide to Singapore Changi Airport (SIN) - Non Official

QF81 Qantas - Flight Status

Below, you can find details about Qantas flight QF81, which currently operates between the airports of Sydney - Sydney Kingsford Smith International Airport (Airport Code SYD) and Singapore - Singapore Changi Airport (Airport Code SIN).
This flight data pertains specifically to the flight's details for Saturday, July 19, 2025.

QF81 On Time performance:
57
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

QF81 Qantas from Sydney

Flight Status for Saturday July 19, 2025
This flight was also scheduled for Yesterday (July 18, 2025). See it here
This flight is also scheduled for Tomorrow (July 20, 2025). See it here

Airline information

Qantas
Qantas
Equipment: Airbus A380-800 Passenger

Departure

Sydney (SYD)
July 19, 2025
Sydney Kingsford Smith International Airport
Estimated Departure Time:
10:20
Terminal:
1
Gate:
8
Scheduled Departure Time: 10:20

Arrival

Singapore (SIN)
July 19, 2025
Singapore Changi Airport
Estimated Arrival Time:
16:50
Terminal:
1
Gate:
-
Scheduled Arrival Time: 16:50
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.singapore-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.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- 6E4611 - IndiGo

- AF9670 - Air France

- AY5012 - Finnair

- BA7495 - British Airways

- EK5061 - Emirates

- FJ5322 - Fiji Airways

- KL4891 - KLM Royal Dutch Airlines

- LA5922 - LATAM Airlines

- MU4005 - China Eastern Airlines

- PG4534 - Bangkok Airways

- UL3371 - SriLankan Airlines

Additional Information

Which is the frequency of flight QF81?
The flight QF81 is scheduled to flight on daily basis.

Which is the distance of flight QF81?
The distance between the two airports is 6296 kilometers.

Which is the flight time of flight QF81?
The scheduled flight time gate to gate is: 08:30 hours.
The real flight time gate to gate on average is: 08:24 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Sydney: 2025-07-19 08:42:08
Current Time in Singapore: 2025-07-19 06:42:08

Alternative Flights

The following airlines serves the same route between Sydney and Singapore:

British Airways
- Flight Number: BA16. (On Time performance: 82 - Average Delay: 11 minutes)

Qantas
- Flight Number: QF1. (On Time performance: 69 - Average Delay: 50 minutes)
- Flight Number: QF83. (On Time performance: 83 - Average Delay: 12 minutes)

Singapore Airlines
- Flight Number: SQ212. (On Time performance: 98 - Average Delay: 2 minutes)
- Flight Number: SQ222. (On Time performance: 93 - Average Delay: 7 minutes)
- Flight Number: SQ232. (On Time performance: 92 - Average Delay: 3 minutes)
- Flight Number: SQ242. (On Time performance: 76 - Average Delay: 12 minutes)

Scoot
- Flight Number: TR13. (On Time performance: 84 - Average Delay: 29 minutes)
- Flight Number: TR3. (On Time performance: 76 - Average Delay: 11 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from April 18, 2025 to July 16, 2025, we have obtained these figures.
Total number of flights: 77
On Time: 44 ( 57 % )
Moderate Delay: 16 ( 21 % )
Significant Delay: 9 ( 12 % )
Major Delay: 8 ( 10 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 37 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from January 23, 2025 to July 16, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from July 05, 2024 to June 30, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.

Last Past Flights QF81

Date
Departure
Arrival
Duration
Aircraft
Status
Friday
18 July
10:33
Sydney (SYD)
16:59
Singapore (SIN)
08h 26min
Airbus A380-80
Airbus A380-80
Landed - On-time
Wednesday
16 July
16:36
Sydney (SYD)
22:37
Singapore (SIN)
08h 01min
Airbus A380-80
Airbus A380-80
Landed - Delayed
Tuesday
15 July
17:02
Sydney (SYD)
23:21
Singapore (SIN)
08h 19min
Airbus A380-80
Airbus A380-80
Landed - Delayed
Monday
14 July
11:01
Sydney (SYD)
17:19
Singapore (SIN)
08h 18min
Airbus A380-80
Airbus A380-80
Landed - Delayed
Sunday
13 July
11:21
Sydney (SYD)
17:25
Singapore (SIN)
08h 04min
Airbus A330-30
Airbus A330-30
Landed - Delayed
Saturday
12 July
11:40
Sydney (SYD)
17:37
Singapore (SIN)
07h 57min
Airbus A380-80
Airbus A380-80
Landed - Delayed
Friday
11 July
10:40
Sydney (SYD)
17:19
Singapore (SIN)
08h 39min
Airbus A330-20
Airbus A330-20
Landed - Delayed
Wednesday
09 July
11:09
Sydney (SYD)
17:43
Singapore (SIN)
08h 34min
Airbus A380-80
Airbus A380-80
Landed - Delayed
Tuesday
08 July
18:22
Sydney (SYD)
00:38
Singapore (SIN)
08h 16min
Airbus A380-80
Airbus A380-80
Landed - Delayed
Monday
07 July
10:32
Sydney (SYD)
16:24
Singapore (SIN)
07h 52min
Airbus A380-80
Airbus A380-80
Landed - On-time