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Cathay Pacific

Is CX521 delayed?

Service date: · Scheduled arrival date; departure time unavailable (Asia/Hong_Kong)

Arrived

9 min early

Official source · Updated

Departure

Tokyo

NRT

Scheduled

Not available

Arrival

Hong Kong

HKG

Actual

Scheduled 21:10

Sep 10

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Not available
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Tokyo → Hong KongNRTHKG
Route overview

Recent arrivals

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

  • NRT → HKG

    49 min late

  • NRT → HKG

    16 min early

  • NRT → HKG

    29 min late

  • NRT → HKG

    25 min early

  • NRT → HKG

    16 min early
Flight history and details

Aug 22, 2026 — Sep 21, 2026

Observed arrivals
28
Arrivals over 15 minutes late
4
Observed cancellations
1
Observed occurrences
30

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

CX521 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 21, 2026CancelledTokyoHong KongNot available
Not available
Sep 20, 2026ArrivedTokyoHong Kong
49
Sep 19, 2026ArrivedTokyoHong Kong
-16
Sep 18, 2026ArrivedTokyoHong Kong
29
Sep 17, 2026ArrivedTokyoHong Kong
-25
Sep 16, 2026ArrivedTokyoHong Kong
-16
Sep 15, 2026ArrivedTokyoHong Kong
-32
Sep 14, 2026ArrivedTokyoHong Kong
2
Sep 13, 2026ArrivedTokyoHong Kong
1
Sep 12, 2026ArrivedTokyoHong Kong
-2
Sep 11, 2026ArrivedTokyoHong Kong
0
Sep 10, 2026ArrivedTokyoHong Kong
-9
Sep 9, 2026ArrivedTokyoHong Kong
10
Sep 8, 2026ArrivedTokyoHong Kong
-14
Sep 7, 2026ArrivedTokyoHong Kong
-29
Sep 6, 2026ArrivedTokyoHong Kong
8
Sep 5, 2026ArrivedTokyoHong Kong
8
Sep 4, 2026ArrivedTokyoHong Kong
-15
Sep 3, 2026ArrivedTokyoHong Kong
67
Sep 2, 2026ArrivedTokyoHong Kong
-21
Sep 1, 2026ArrivedTokyoHong Kong
1
Aug 31, 2026ArrivedTokyoHong Kong
-17
Aug 30, 2026ArrivedTokyoHong Kong
-32
Aug 29, 2026ArrivedTokyoHong Kong
13
Aug 28, 2026ArrivedTokyoHong Kong
-32
Aug 27, 2026ArrivedTokyoHong Kong
46
Aug 26, 2026ArrivedTokyoHong Kong
8
Aug 25, 2026ArrivedTokyoHong Kong
-16
Aug 23, 2026ArrivedTokyoHong Kong
-16

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