Informational Guide to Tokyo Narita International Airport (NRT) - Non Official

HX635 Hong Kong Airlines - Flight Status

Below, you can find details about Hong Kong Airlines flight HX635, which currently operates between the airports of Tokyo - Tokyo Narita International Airport (Airport Code NRT) and Hong Kong - Hong Kong International Airport (Airport Code HKG).
This flight data pertains specifically to the flight's details for Saturday, August 16, 2025.

HX635 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

HX635 Hong Kong Airlines to Hong Kong

This flight is not scheduled for September 19, 2025.

Airline information

Hong Kong Airlines
Hong Kong Airlines

Departure

Tokyo (NRT)
August 16, 2025
Tokyo Narita International Airport

Arrival

Hong Kong (HKG)
August 16, 2025
Hong Kong International Airport
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.airport-narita.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Additional Information

Which is the frequency of flight HX635?
The flight HX635 is currently not scheduled at Tokyo Narita Airport (NRT).

Which is the distance of flight HX635?
The distance between the two airports is 2961 kilometers.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Tokyo: 2025-09-19 07:06:20
Current Time in Hong Kong: 2025-09-19 06:06:20

Alternative Flights

The following airlines serves the same route between Tokyo and Hong Kong:

Cathay Pacific
- Flight Number: CX501. (On Time performance: 87 - Average Delay: 18 minutes)
- Flight Number: CX505. (On Time performance: 66 - Average Delay: 29 minutes)
- Flight Number: CX509. (On Time performance: 92 - Average Delay: 8 minutes)
- Flight Number: CX521. (On Time performance: 56 - Average Delay: 31 minutes)
- Flight Number: CX527. (On Time performance: 74 - Average Delay: 19 minutes)

Greater Bay Airlines
- Flight Number: HB321. (On Time performance: 82 - Average Delay: 13 minutes)
- Flight Number: HB323. (On Time performance: 64 - Average Delay: 24 minutes)

Hong Kong Airlines
- Flight Number: HX605. (On Time performance: 81 - Average Delay: 15 minutes)
- Flight Number: HX607. (On Time performance: 93 - Average Delay: 2 minutes)
- Flight Number: HX609. (On Time performance: 70 - Average Delay: 19 minutes)
- Flight Number: HX631. (On Time performance: 82 - Average Delay: 10 minutes)

JAL
- Flight Number: JL735. (On Time performance: 66 - Average Delay: 16 minutes)

ANA All Nippon Airways
- Flight Number: NH811. (On Time performance: 75 - Average Delay: 17 minutes)

HK Express
- Flight Number: UO647. (On Time performance: 75 - Average Delay: 17 minutes)
- Flight Number: UO651. (On Time performance: 87 - Average Delay: 12 minutes)
- Flight Number: UO653. (On Time performance: 97 - Average Delay: 2 minutes)
- Flight Number: UO849. (On Time performance: 71 - Average Delay: 20 minutes)
- Flight Number: UO857. (On Time performance: 95 - Average Delay: 11 minutes)
- Flight Number: UO871. (On Time performance: 74 - Average Delay: 21 minutes)

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from March 14, 2025 to August 16, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Note: We have excluded some days from the graph, since the quantity and quality of the data is not representative enough.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from December 01, 2024 to August 16, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.

Last Past Flights HX635

No flights for HX635 were scheduled in the past month. The last flight took place on Saturday, August 16, 2025