UO542 HK Express - Flight Status
Below, you can find details about HK Express flight UO542, which currently operates between the airports of Hong Kong - Hong Kong International Airport (Airport Code HKG) and Hanoi - Hanoi Noi Bai International Airport (Airport Code HAN).
This flight data pertains specifically to the flight's details for Thursday, November 06, 2025.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UO542
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UO542
UO542 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
UO542 HK Express from Hong Kong
This flight is not scheduled for November 06, 2025.
This flight is not scheduled for November 06, 2025.
Airline information
HK Express
Departure
Hong Kong (HKG)
November 04, 2025
Hong Kong International Airport
Arrival
Hanoi (HAN)
November 04, 2025
Hanoi Noi Bai 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.hanoi-airport.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.
Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- CX5542 - Cathay Pacific
Additional Information
Which is the frequency of flight UO542?
The flight UO542 is scheduled to flight on Tuesday, Friday, Sunday on a weekly basis.
Which is the distance of flight UO542?
The distance between the two airports is 849 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 Hong Kong: 2025-11-06 16:29:58
Current Time in Hanoi: 2025-11-06 15:29:58
The flight UO542 is scheduled to flight on Tuesday, Friday, Sunday on a weekly basis.
Which is the distance of flight UO542?
The distance between the two airports is 849 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 Hong Kong: 2025-11-06 16:29:58
Current Time in Hanoi: 2025-11-06 15:29:58
Alternative Flights
The following airlines serves the same route between Hong Kong and Hanoi:
Cathay Pacific
- Flight Number: CX741. (On Time performance: 65 - Average Delay: 17 minutes)
- Flight Number: CX743. (On Time performance: 65 - Average Delay: 22 minutes)
HK Express
- Flight Number: UO540. (On Time performance: 88 - Average Delay: 4 minutes)
- Flight Number: UO550. (On Time performance: 85 - Average Delay: 7 minutes)
Vietnam Airlines
- Flight Number: VN593. (On Time performance: 51 - Average Delay: 24 minutes)
Cathay Pacific
- Flight Number: CX741. (On Time performance: 65 - Average Delay: 17 minutes)
- Flight Number: CX743. (On Time performance: 65 - Average Delay: 22 minutes)
HK Express
- Flight Number: UO540. (On Time performance: 88 - Average Delay: 4 minutes)
- Flight Number: UO550. (On Time performance: 85 - Average Delay: 7 minutes)
Vietnam Airlines
- Flight Number: VN593. (On Time performance: 51 - Average Delay: 24 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 Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Last Past Flights UO542
Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
04 November
04 November
20:01
Hong Kong (HKG)
Hong Kong (HKG)
21:09
Hanoi (HAN)
Hanoi (HAN)
02h 08min
Airbus A321neo
Airbus A321neo
Landed - On-time
Sunday
02 November
02 November
20:29
Hong Kong (HKG)
Hong Kong (HKG)
21:35
Hanoi (HAN)
Hanoi (HAN)
02h 06min
Airbus A321neo
Airbus A321neo
Landed - Delayed
Friday
31 October
31 October
20:07
Hong Kong (HKG)
Hong Kong (HKG)
21:18
Hanoi (HAN)
Hanoi (HAN)
02h 11min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Tuesday
28 October
28 October
21:30
Hong Kong (HKG)
Hong Kong (HKG)
22:36
Hanoi (HAN)
Hanoi (HAN)
02h 06min
Airbus A321neo
Airbus A321neo
Landed - Delayed
Sunday
26 October
26 October
20:28
Hong Kong (HKG)
Hong Kong (HKG)
21:42
Hanoi (HAN)
Hanoi (HAN)
02h 14min
Airbus A321neo
Airbus A321neo
Landed - Delayed