Cathay Pacific flight CX 421: Taiwan Taoyuan, Taipei - Hong Kong

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Fri,Sun 17:00 Taiwan Taoyuan, Taipei (TPE) 1 19:05 Hong Kong (HKG) 1
CX 421 Non-stop Boeing 777-300ER (77W) 2:05 Valid until 2026-01-04
Mon,Wed-Sat 17:00 Taiwan Taoyuan, Taipei (TPE) 1 19:05 Hong Kong (HKG) 1
CX 421 Non-stop Boeing 777-300ER (77W) 2:05 Effective 2026-01-07 through 2026-01-15
Tue,Fri-Sun 17:00 Taiwan Taoyuan, Taipei (TPE) 1 19:05 Hong Kong (HKG) 1
CX 421 Non-stop Boeing 777-300ER (77W) 2:05 Effective 2026-01-17 through 2026-01-25
Mon-Wed,Fri,Sun 17:00 Taiwan Taoyuan, Taipei (TPE) 1 19:05 Hong Kong (HKG) 1
CX 421 Non-stop Boeing 777-300ER (77W) 2:05 Effective 2026-01-26 through 2026-02-04
Mon-Fri,Sun 17:00 Taiwan Taoyuan, Taipei (TPE) 1 19:05 Hong Kong (HKG) 1
CX 421 Non-stop Boeing 777-300ER (77W) 2:05 Effective 2026-02-05 through 2026-02-13
Daily 17:00 Taiwan Taoyuan, Taipei (TPE) 1 19:05 Hong Kong (HKG) 1
CX 421 Non-stop Boeing 777-300ER (77W) 2:05 Effective 2026-02-14 through 2026-03-03
Tue,Fri 17:00 Taiwan Taoyuan, Taipei (TPE) 1 19:05 Hong Kong (HKG) 1
CX 421 Non-stop Boeing 777-300ER (77W) 2:05 Effective 2026-03-06 through 2026-03-13
Daily 17:00 Taiwan Taoyuan, Taipei (TPE) 1 19:05 Hong Kong (HKG) 1
CX 421 Non-stop Boeing 777-300ER (77W) 2:05 Effective 2026-03-14 through 2026-03-21
Mon-Sat 17:00 Taiwan Taoyuan, Taipei (TPE) 1 19:05 Hong Kong (HKG) 1
CX 421 Non-stop Boeing 777-300ER (77W) 2:05 Effective 2026-03-23 through 2026-03-28


Feedback - Disclaimer - Privacy
FlightMapper.net Flight Search Countries Airlines
LANGUAGES
Cathay Pacific flight CX 421:
Taiwan Taoyuan, Taipei - Hong Kong
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Cathay Pacific CX421
17:00
Taiwan Taoyuan, Taipei (TPE) 1

19:05
Hong Kong (HKG) 1
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 777-300ER (77W)
Direct Flights:
Cathay Pacific CX421
17:00
Taiwan Taoyuan, Taipei (TPE) 1

19:05
Hong Kong (HKG) 1
Effective 2026-01-07 through 2026-01-15
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:05, non-stop
Boeing 777-300ER (77W)
Direct Flights:
Cathay Pacific CX421
17:00
Taiwan Taoyuan, Taipei (TPE) 1

19:05
Hong Kong (HKG) 1
Effective 2026-01-17 through 2026-01-25
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 2:05, non-stop
Boeing 777-300ER (77W)
Direct Flights:
Cathay Pacific CX421
17:00
Taiwan Taoyuan, Taipei (TPE) 1

19:05
Hong Kong (HKG) 1
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 777-300ER (77W)
Direct Flights:
Cathay Pacific CX421
17:00
Taiwan Taoyuan, Taipei (TPE) 1

19:05
Hong Kong (HKG) 1
Effective 2026-02-05 through 2026-02-13
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 777-300ER (77W)
Direct Flights:
Cathay Pacific CX421
17:00
Taiwan Taoyuan, Taipei (TPE) 1

19:05
Hong Kong (HKG) 1
Effective 2026-02-14 through 2026-03-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:05, non-stop
Boeing 777-300ER (77W)
Direct Flights:
Cathay Pacific CX421
17:00
Taiwan Taoyuan, Taipei (TPE) 1

19:05
Hong Kong (HKG) 1
Effective 2026-03-06 through 2026-03-13
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 777-300ER (77W)
Direct Flights:
Cathay Pacific CX421
17:00
Taiwan Taoyuan, Taipei (TPE) 1

19:05
Hong Kong (HKG) 1
Effective 2026-03-14 through 2026-03-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:05, non-stop
Boeing 777-300ER (77W)
Direct Flights:
Cathay Pacific CX421
17:00
Taiwan Taoyuan, Taipei (TPE) 1

19:05
Hong Kong (HKG) 1
Effective 2026-03-23 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:05, non-stop
Boeing 777-300ER (77W)
  • CX 421 is an international flight departing from Taiwan Taoyuan, Taipei airport, Taiwan (TPE) and arriving at Hong Kong airport, Hong Kong (HKG).
  • The flight distance is 500 miles, or 805 km.
  • The timezone of both the departure and the arrival airports is UTC+8 . Current time at both airports is (loading...).
  • For direct flights, the flight time is 2:05.
All Cathay Pacific flights
All TPE-HKG flights
Return (HKG-TPE) flights
Feedback     -     Disclaimer     -     Privacy