Cathay Pacific CX421 Flight status
According to Trip.com’s latest record on status for Cathay Pacific flight CX421 from Taipei to Hong Kong (TPE-HKG): Flight CX421 has safely landed at Hong Kong Intl. Airport (HKG) 6:37 PM (local time), about 7m late.
Wed, Oct 21
Thu, Oct 22
Fri, Oct 23
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Arrived
The flight has arrived 3m late
805km
2h
Check-in Counter
4
Boarding Gate
B5
Arrival Gate
70
Baggage
12
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Arrived
The flight has arrived 7m late
805km
2h
Check-in Counter
4
Boarding Gate
B7
Arrival Gate
29
Baggage
9
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Scheduled
Your flight will depart on time.
2h
Check-in Counter
4
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Track the Previous Flight Status: Delayed (may impact connections)
CX420
|
Hong Kong (HKG)
Taipei (TPE)
Taipei (TPE)
Scheduled: 3:30 PM
|
24m late
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CX421 Aircraft Details
According to Trip.com real-time data, the CX421 flight from Taipei to Hong Kong on 10/22/2026 is operated using the aircraft model Airbus A330-300. This aircraft has been in service for 12y. The aircraft has 317 seats. The average flight distance for this journey is 805 km.
Airbus A330-300
Punctuality (Departure)
73
%
Punctuality (Arrival)
90
%
Early on average
10 minutes
Age
12y
Seats
317
Flight Distance
805 km
Economy
Business
In-Flight Services
Snacks
Seatback entertainment system
Wi-Fi (additional charge)
Power outlet
Seat Information
81 cm
More legroom than on 51% of flights
46 cm
Seat width better than on 45% of flights
110°
Reclining Angle
2-4-2
Seat layout example
In-Flight Services
Snacks
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seat Information
114 cm
More legroom than on 13% of flights
53 cm
Seat width better than on 33% of flights
160°
Reclining Angle
2-2-2
Seat layout example
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Flight History for CX421
Trip.com historical records show that the last CX421 flight departed on Wed, Oct 21 from TPE at approximately 5:08 PM. This flight is expected to arrrive in HKG at 6:33 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Oct 17 | Taipei (TPE) | Hong Kong (HKG) | 333 | 5:40 PM | 7:10 PM | Arrived |
| Sun, Oct 18 | Taipei (TPE) | Hong Kong (HKG) | 333 | 4:42 PM | 6:08 PM | Arrived |
| Mon, Oct 19 | Taipei (TPE) | Hong Kong (HKG) | 333 | 4:41 PM | 6:03 PM | Arrived |
| Tue, Oct 20 | Taipei (TPE) | Hong Kong (HKG) | 333 | 4:49 PM | 6:17 PM | Arrived |
| Wed, Oct 21 | Taipei (TPE) | Hong Kong (HKG) | 333 | 5:08 PM | 6:33 PM | Arrived |
| Thu, Oct 22 | Taipei (TPE) | Hong Kong (HKG) | 333 | 5:21 PM | 6:37 PM | Arrived |
| Fri, Oct 23 | Taipei (TPE) | Hong Kong (HKG) | JET | 4:30 PM | 6:30 PM | Scheduled |
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CX421 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of CX421 is 73% (Late on average 26 minutes), and the on-time arrival rate is 90% (Early on average 10 minutes).
On-Time Departures
Punctuality
73
%
Late on average
26 minutes
Early
0
%
On time
73
%
30 mins late
17
%
60 mins late
7
%
90 mins late
3
%
Cancelled
0
%
On-Time Arrivals
Punctuality
90
%
Early on average
10 minutes
Early
77
%
On time
13
%
30 mins late
7
%
60 mins late
0
%
90 mins late
3
%
Cancelled
0
%
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Flight FAQs
What is the current status of flight cx421?
Flight cx421 has arrived (status: Arrived). Actual arrival 6:37 PM (updated Oct 22, 2026).Is flight cx421 on time today?
Flight cx421 has arrived (status: Arrived). Actual arrival was 6:37 PM; follow airport screens for the baggage carousel.Has flight cx421 departed yet? What is the departure time?
Flight cx421 is scheduled to depart at 4:30 PM. The latest actual or estimated departure time is 5:21 PM, and the current status is Arrived (updated Oct 22, 2026).When is flight cx421 scheduled to arrive?
Flight cx421 is scheduled to arrive at 6:30 PM. The latest estimated or actual arrival time is 6:37 PM. Status is Arrived as of Oct 22, 2026.What is the gate information for flight cx421?
For flight cx421, the departure terminal is T1 and the boarding gate is B7. Gate assignments can change at short notice—confirm on airport screens before heading to security.What is the baggage carousel number for flight cx421?
After arrival, baggage for flight cx421 is expected at carousel 9 in terminal T1. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight cx421 fly?
Flight cx421 is operated by Cathay Pacific from Taipei (TPE) to Hong Kong (HKG). Typical flight time is about 2 hours; operating days may include Thursday.How can I check real-time status for flight cx421?
Track flight cx421 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight cx421 is delayed or canceled, what should I do?
If cx421 is delayed or canceled, first confirm the latest status here (Arrived, updated Oct 22, 2026). Contact Cathay Pacific or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight cx421 departed from Taipei?
Flight cx421 has already left Taipei and completed its journey. Departure was 5:21 PM; actual arrival 6:37 PM.What is the seat configuration for flight cx421?
Flight cx421 usually flies a Airbus A330-300 with seat layout 2-4-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: Hong Kong Weather & Current Time
Cloudy
|
25°C - 31°C
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0 hour time difference
Time on arrival: Taipei 18:37
|
Hong Kong 18:37
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