| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 18 | TPE | HKG | 18:07 | 19:25 |
Landed Late
|
Track > |
| Jul 17 | TPE | HKG | 16:58 | 18:16 |
Landed
|
Track > |
| Jul 16 | TPE | HKG | 18:37 | 19:52 |
Delayed
|
Track > |
| Jul 15 | TPE | HKG | 17:51 | 19:09 |
Landed Late
|
Track > |
| Jul 14 | TPE | HKG | 17:56 | 19:15 |
Landed Late
|
Track > |
| Jul 13 | TPE | HKG | 17:23 | 18:46 |
Landed Late
|
Track > |
| Jul 12 | TPE | HKG | 17:13 | 18:27 |
Landed
|
Track > |
| Jul 11 | TPE | HKG | 16:30 | 18:30 |
Cancelled
|
Track > |
| Jul 10 | TPE | HKG | 16:39 | 17:52 |
Landed
|
Track > |
| Jul 09 | TPE | HKG | 18:12 | 19:30 |
Delayed
|
Track > |
Cathay Pacific Flight CX421 connects Taipei, Taiwan to Hong Kong, Hong Kong, taking off from Taiwan Taoyuan International Airport TPE and landing at Hong Kong International Airport HKG.
How long is the CX421 flight from Taipei to Hong Kong?
The average flight time from Taipei to Hong Kong is 1 hour and 17 minutes. The flight distance is 806 km / 501 miles and the average flight speed is 604 km/h / 375 mph.
How many CX421 flights are operated per week?
6 flights per week. The flight CX421 is operated on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday.
What is the On-Time Performance (OTP) of Cathay Pacific Flight CX421 Taipei to Hong Kong?
The Airportia On-Time Performance Rating for Cathay Pacific Flight CX421 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight CX421 arriving at?
Flight CX421 arrives at Hong Kong International Airport (HKG) Terminal 1.
When was the latest CX421 flight?
The latest flight took off on Saturday, July 18th, 2026 with the flight status being Landed on 19:25.
How else can the flight CX421 be referenced as?
This Cathay Pacific flight can also be referenced as CPA421, CX0421, CX 421, CPA 421.
How often is flight CX421 delayed?
On average, 60% of all CX421 flights are delayed. The average delay is 49 minutes.
See our CX421 Flight Tracker above for more details.
Other flights departing from Taipei TPE: BR722, CI503, BR805, IT551
Other flights arriving at Hong Kong HKG: UA152, QR8472, CX961, BR871
All flights connecting Taipei TPE to Hong Kong HKG.
