CX140Cathay Pacific · PER → HKG
updated 32m ago
Route confirmed Cathay Pacific

CX140 PerthPER · 00:25 Hong KongHKG · 08:05

CX140 by Cathay Pacific flies from Perth (PER) to Hong Kong (HKG) for the Sat, Nov 7 departure.

Right nowLanded in Hong Kong · today
08:11

arrived at HKG · 6 min late

⚖ CX140 typically leaves +12 and lands +5. The air wins minutes back.
Typical gate push+12 minmedian posted departure
Typical arrival+5 minmedian over 13 operations
Wins back in air~7 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 13tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-07
+8 gate · +6 arrival
11-06
+12 gate · −13 arrival
11-05
+9 gate · −16 arrival
11-04
+12 gate · +22 arrival
11-03
+13 gate · −1 arrival
11-02
+22 gate · +17 arrival
11-01
+12 gate · +11 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 +5 min · 0 cancelled · 13 operations tracked

The route today

live boards
PERPerthOn-time likelyPER delay board →
HKGHong KongOn-time likelyHKG delay board →
PER→HKGevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
35%Chance of 15+ min delay
1.0%Chance of cancellation
+5 minTypical airport delay in this weather

Conditions at PER and HKG are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

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

Tomorrow at Perth

Forecast

Sun 8 Nov, local date

High25°Clikely 23°C to 27°C
Low14°Clikely 12°C to 15°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Hong Kong

Forecast

Sun 8 Nov, local date

High30°Clikely 29°C to 31°C
Low26°Clikely 25°C to 26°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

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 Perth to Hong Kong flights today

same route · Cathay Pacific
CX170departs 00:10
CX184departs 08:20
CX182departs 08:30

If CX140 is cancelled, these are the other Cathay Pacific nonstop flights from Perth to Hong Kong on the same day, with scheduled departure times in PER local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How CX140 actually runs

Pro Flight Search has tracked every published board update for CX140 across the PER and HKG boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 13 confirmed landings · 9/13 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how CX140 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
11-07PER 00:25 00:33 (+8)HKG 08:05 08:11 (+6)
11-06PER 00:25 00:37 (+12)HKG 08:05 07:52 (−13)
11-05PER 00:25 00:34 (+9)HKG 08:05 07:49 (−16)
11-04PER 00:25 00:37 (+12)HKG 08:05 08:27 (+22)
11-03PER 00:25 00:38 (+13)HKG 08:05 08:04 (−1)
11-02PER 00:25 00:47 (+22)HKG 08:05 08:22 (+17)
11-01PER 00:25 00:37 (+12)HKG 08:05 08:16 (+11)
10-31PER 00:25 02:19 (+114)HKG 08:05 09:56 (+111)
10-30PER 00:25 02:13 (+108)HKG 08:05 09:31 (+86)
10-29PER 00:25 00:35 (+10)HKG 08:05 07:41 (−24)
10-28PER 00:25 00:36 (+11)HKG 08:05 07:53 (−12)
10-27PER 00:25 00:34 (+9)HKG 08:05 08:09 (+4)
10-26PER 00:25 00:54 (+29)HKG 08:05 08:10 (+5)

Aircraft

Recent tails: B-KPA, B-KPU, B-KPO, B-KPI.

Board clocks recorded as PER and HKG published them.

Planning around CX140? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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: CX140 Perth to Hong Kong on-time performance, measured from the PER and HKG airport boards.

Canonical URL
https://proflightsearch.com/flight/CX140
How we measure this →