| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 25 | HAN | HKG | 09:43 | 12:15 |
Landed
|
Track > |
| Oct 24 | HAN | HKG | 09:41 | 12:06 |
Landed
|
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| Oct 23 | HAN | HKG | 09:44 | 12:09 |
Landed
|
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| Oct 22 | HAN | HKG | 09:49 | 12:20 |
Landed
|
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| Oct 21 | HAN | HKG | 10:58 | 13:24 |
Landed Late
|
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| Oct 20 | HAN | HKG | 10:03 | 12:30 |
Landed
|
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| Oct 19 | HAN | HKG | 09:50 | 12:16 |
Landed
|
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| Oct 18 | HAN | HKG | 09:40 | 12:11 |
Landed
|
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| Oct 17 | HAN | HKG | 09:46 | 12:21 |
Landed
|
Track > |
| Oct 16 | HAN | HKG | 09:35 | 12:04 |
Landed
|
Track > |
Hong Kong Express Flight UO551 connects Hanoi, Vietnam to Hong Kong, Hong Kong, taking off from Hanoi Noi Bai International Airport HAN and landing at Hong Kong International Airport HKG.
How long is the UO551 flight from Hanoi to Hong Kong?
The average flight time from Hanoi to Hong Kong is 1 hour and 28 minutes. The flight distance is 846 km / 526 miles and the average flight speed is 573 km/h / 356 mph.
What is the On-Time Performance (OTP) of Hong Kong Express Flight UO551 Hanoi to Hong Kong?
The Airportia On-Time Performance Rating for Hong Kong Express Flight UO551 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UO551 arriving at?
Flight UO551 arrives at Hong Kong International Airport (HKG) Terminal 1.
When was the latest UO551 flight?
The latest flight took off on Saturday, October 25th, 2025 with the flight status being Landed on 12:15.
How else can the flight UO551 be referenced as?
This Hong Kong Express flight can also be referenced as HKE551, UO0551, UO 551, HKE 551.
How often is flight UO551 delayed?
On average, 10% of all UO551 flights are delayed. The average delay is 44 minutes.
See our UO551 Flight Tracker above for more details.
Flight UO551 is code-shared by 1 airline using the flight number CX5551
Other flights departing from Hanoi HAN: VJ547, VJ1131, VJ1401, VJ1137
Other flights arriving at Hong Kong HKG: 3S506, 7C6011, MH6102, CA765
All flights connecting Hanoi HAN to Hong Kong HKG.
