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Cathay Pacific

Is CX840 delayed?

Service date: · Scheduled departure date (Asia/Hong_Kong)

Arrived

54 min late

Updated

Departure

Hong Kong

HKG

Actual

Scheduled 16:30

Aug 20

Arrival

New York

JFK

Actual

Scheduled 20:35

Aug 20

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Route overview: Hong Kong → New YorkHKGJFK
Route overview

Recent arrivals

Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.

  • HKG → JFK

    21 min early

  • HKG → JFK

    35 min early

  • HKG → JFK

    13 min early

  • HKG → JFK

    19 min early

  • HKG → JFK

    18 min early
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
28
Arrivals over 15 minutes late
5
Observed cancellations
0
Observed occurrences
29

Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.

How flight status works

CX840 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedHong KongNew York
-21
Sep 15, 2026ArrivedHong KongNew York
-35
Sep 14, 2026ArrivedHong KongNew York
-13
Sep 13, 2026ArrivedHong KongNew York
-19
Sep 12, 2026ArrivedHong KongNew York
-18
Sep 11, 2026ArrivedHong KongNew York
-53
Sep 10, 2026ArrivedHong KongNew York
-20
Sep 9, 2026ArrivedHong KongNew York
-41
Sep 8, 2026ArrivedHong KongNew York
-58
Sep 7, 2026ArrivedHong KongNew York
-45
Sep 6, 2026ArrivedHong KongNew York
2
Sep 5, 2026ArrivedHong KongNew York
-70
Sep 4, 2026ArrivedHong KongNew York
-22
Sep 3, 2026ArrivedHong KongNew York
16
Sep 2, 2026ArrivedHong KongNew York
-23
Sep 1, 2026ArrivedHong KongNew York
52
Aug 31, 2026ArrivedHong KongNew York
6
Aug 30, 2026ArrivedHong KongNew York
-28
Aug 29, 2026ArrivedHong KongNew York
-40
Aug 28, 2026ArrivedHong KongNew York
-33
Aug 27, 2026ArrivedHong KongNew York
16
Aug 26, 2026ArrivedHong KongNew York
-28
Aug 25, 2026ArrivedHong KongNew York
-43
Aug 24, 2026ArrivedHong KongNew York
-19
Aug 23, 2026ArrivedHong KongNew York
28
Aug 22, 2026ArrivedHong KongNew York
-1
Aug 21, 2026ArrivedHong KongNew York
-30
Aug 20, 2026ArrivedHong KongNew York
54

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