CX843Cathay Pacific · JFK → HKG
live · 3m ago
Route confirmed Cathay Pacific

CX843 New YorkJFK · 01:55 Hong KongHKG · 05:30

CX843 by Cathay Pacific flies from New York (JFK) to Hong Kong (HKG) for the Fri, Oct 23 departure.

Right nowLanded in Hong Kong · today
04:52

arrived at HKG · 38 min early

Typical gate push−12 minmedian posted departure
Typical arrival−8 minmedian over 16 operations
Cancellation0 in 16tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-23
−14 gate · −38 arrival
10-22
−18 gate · −38 arrival
10-21
−12 gate · −4 arrival
10-20
−12 gate · −25 arrival
10-19
−18 gate · −2 arrival
10-18
−15 gate · −27 arrival
10-17
+13 gate · −21 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 −8 min · 0 cancelled · 16 operations tracked

The route today

live boards
JFKNew YorkOn-time likelyJFK delay board →
HKGHong KongOn-time likelyHKG delay board →
JFK→HKGevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
38%Chance of 15+ min delay
3.3%Chance of cancellation
+4 minAvg hub delay right now

Conditions at JFK and HKG 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.

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 New York to Hong Kong flights today

same route · Cathay Pacific
CX95departs 00:40
CX841departs 10:00
CX831departs 14:55

If CX843 is cancelled, these are the other Cathay Pacific nonstop flights from New York to Hong Kong on the same day, with scheduled departure times in JFK local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How CX843 actually runs

Pro Flight Search has tracked every published board update for CX843 across the JFK and HKG boards: schedule changes, gate pushes and actual clocks. Usually lands ~9 min early. Based on 14 confirmed landings · 14/14 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how CX843 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
10-23JFK 01:55 01:41 (−14)HKG 05:30 04:52 (−38)
10-22JFK 01:55 01:37 (−18)HKG 05:30 04:52 (−38)
10-21JFK 01:55 01:43 (−12)HKG 05:30 05:26 (−4)
10-20JFK 01:55 01:43 (−12)HKG 05:30 05:05 (−25)
10-19JFK 01:55 01:37 (−18)HKG 05:30 05:28 (−2)
10-18JFK 01:55 01:40 (−15)HKG 05:30 05:03 (−27)
10-17JFK 01:55 02:08 (+13)HKG 05:30 05:09 (−21)
10-16JFK 01:55 02:00 (+5)HKG 05:30 05:28 (−2)
10-15JFK 01:55 01:41 (−14)HKG 05:30 05:22 (−8)
10-14JFK 01:55 01:54 (−1)HKG 05:30 05:21 (−9)
10-13JFK 01:55 01:46 (−9)HKG 05:30 05:24 (−6)
10-12JFK 01:55 01:44 (−11)HKG 05:30 05:07 (−23)
10-11JFK 01:55 01:40 (−15)HKG 05:30 05:03 (−27)
10-10JFK 01:55 01:52 (−3)HKG 05:30 05:31 (+1)
10-09JFK 01:55 02:26 (+31)HKG 05:30 05:36 (+6)
10-08JFK HKG 05:30 05:24 (−6)

Aircraft

Recent tails: B-LXJ.

Board clocks recorded as JFK and HKG published them.

Planning around CX843? 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 — CX843 New York to Hong Kong on-time performance, measured from the JFK and HKG airport boards.

Canonical URL
https://proflightsearch.com/flight/CX843
How we measure this →