CX509Cathay Pacific · NRT → HKG
live · 5m ago
Route confirmed Cathay Pacific

CX509 TokyoNRT · 09:25 Hong KongHKG · 13:15

CX509 by Cathay Pacific flies from Tokyo (NRT) to Hong Kong (HKG) for the Sat, Oct 24 departure.

Right nowLanded in Hong Kong · today
13:05

arrived at HKG · 10 min early

⚖ CX509 typically leaves +24 and lands −3. The air wins minutes back.
Typical gate push+24 minmedian posted departure
Typical arrival−3 minmedian over 13 operations
Wins back in air~27 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
10-24
+19 gate · −10 arrival
10-23
+24 gate · −3 arrival
10-22
+17 gate · +5 arrival
10-21
+26 gate · +3 arrival
10-20
+19 gate · −13 arrival
10-19
+25 gate · −9 arrival
10-18
+26 gate · +20 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 −3 min · 0 cancelled · 13 operations tracked

The route today

live boards
NRTTokyoOn-time likelyNRT delay board →
HKGHong KongOn-time likelyHKG delay board →
NRT→HKGevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
33%Chance of 15+ min delay
5.8%Chance of cancellation
+3 minAvg hub delay right now

Driven mainly by HKG (Hong Kong), currently flying VFR (visual). For this route and airline, 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 →

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 Tokyo to Hong Kong flights today

same route · Cathay Pacific
CX527departs 14:50
CX521departs 17:15
CX505departs 18:30
CX501departs 22:00

If CX509 is cancelled, these are the other Cathay Pacific nonstop flights from Tokyo to Hong Kong on the same day, with scheduled departure times in NRT local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How CX509 actually runs

Pro Flight Search has tracked every published board update for CX509 across the NRT and HKG boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 13 confirmed landings · 10/13 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how CX509 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
10-24NRT 09:25 09:44 (+19)HKG 13:15 13:05 (−10)
10-23NRT 09:25 09:49 (+24)HKG 13:15 13:12 (−3)
10-22NRT 09:25 09:42 (+17)HKG 13:15 13:20 (+5)
10-21NRT 09:25 09:51 (+26)HKG 13:15 13:18 (+3)
10-20NRT 09:25 09:44 (+19)HKG 13:15 13:02 (−13)
10-19NRT 09:25 09:50 (+25)HKG 13:15 13:06 (−9)
10-18NRT 09:25 09:51 (+26)HKG 13:15 13:35 (+20)
10-17NRT 09:25 11:21 (+116)HKG 13:15 14:39 (+84)
10-16NRT 09:25 09:55 (+30)HKG 13:15 13:21 (+6)
10-15NRT 09:25 09:44 (+19)HKG 13:15 13:35 (+20)
10-14NRT 09:25 09:48 (+23)HKG 13:15 13:12 (−3)
10-13NRT 09:25 09:47 (+22)HKG 13:15 13:06 (−9)
10-12NRT HKG 13:15 13:07 (−8)

Aircraft

Recent tails: B-HLW, B-LAX, B-LBA, B-LAO.

Board clocks recorded as NRT and HKG published them.

Planning around CX509? 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 — CX509 Tokyo to Hong Kong on-time performance, measured from the NRT and HKG airport boards.

Canonical URL
https://proflightsearch.com/flight/CX509
How we measure this →