QF641Sunstate Airlines · SYD → PER
live · 44m ago
Route confirmed Sunstate Airlines

QF641 SydneySYD · 06:00 PerthPER · 09:00

QF641 by Sunstate Airlines flies from Sydney (SYD) to Perth (PER) for the Fri, Sep 18 departure.

Right nowLanded in Perth · today
08:40

arrived at PER · 20 min early

⚖ QF641 typically leaves +0 and lands −20. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-18
+0 gate · −20 arrival
09-17
+0 gate · −42 arrival
09-16
+0 gate · −18 arrival
09-15
+0 gate · −7 arrival
09-14
+0 gate · −19 arrival
09-11
+0 gate · −29 arrival
09-10
+0 gate · −50 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −20 min · 0 cancelled · 11 operations tracked

The route today

live boards
SYDSydneyOn-time likelySYD delay board →
PERPerthOn-time likelyPER delay board →
SYD→PERevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
34%Chance of 15+ min delay
1.7%Chance of cancellation
+3 minAvg hub delay right now

Conditions at SYD and PER are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Sydney to Perth flights today

same route · Sunstate Airlines
QF643departs 08:20
QF645departs 10:35
QF649departs 12:25
QF205departs 14:05
QF5departs 14:05
QF651departs 16:10

If QF641 is cancelled, these are the other Sunstate Airlines nonstop flights from Sydney to Perth on the same day, with scheduled departure times in SYD local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How QF641 actually runs

Pro Flight Search has tracked every published board update for QF641 across the SYD and PER boards: schedule changes, gate pushes and actual clocks. Usually lands ~17 min early. Based on 10 confirmed landings · 10/10 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how QF641 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
09-18SYD 06:00 (+0)PER 09:00 08:40 (−20)
09-17SYD 06:00 (+0)PER 09:00 08:18 (−42)
09-16SYD 06:00 (+0)PER 09:00 08:42 (−18)
09-15SYD 06:00 (+0)PER 09:00 08:53 (−7)
09-14SYD 06:00 (+0)PER 09:00 08:41 (−19)
09-11SYD 06:00 (+0)PER 09:00 08:31 (−29)
09-10SYD 06:00 (+0)PER 09:00 08:10 (−50)
09-09SYD 06:00 (+0)PER 09:00 08:31 (−29)
09-08SYD 06:00 (+0)PER 09:00 08:30 (−30)
09-07SYD 06:00 (+0)PER 09:00 08:40 (−20)
09-04SYD 06:00 (+0)PER 09:00 09:01 (+1)

Aircraft

Recent tails: VH-OGA, VH-OGD, VH-OGE, VH-OGF.

Board clocks recorded as SYD and PER published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — QF641 Sydney to Perth on-time performance, measured from the SYD and PER airport boards.

Canonical URL
https://proflightsearch.com/flight/QF641
How we measure this →