| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 28 | CJU | HKG | 20:27 | 22:14 |
Landed
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| Mar 27 | CJU | HKG | 19:46 | 21:37 |
Landed
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| Mar 26 | CJU | HKG | 19:55 | 21:54 |
Landed
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| Mar 25 | CJU | HKG | 20:19 | 22:13 |
Landed
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| Mar 24 | CJU | HKG | 19:58 | 21:57 |
Landed
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| Mar 23 | CJU | HKG | 20:08 | 21:59 |
Landed
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| Mar 22 | CJU | HKG | 20:09 | 22:03 |
Landed
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| Mar 21 | CJU | HKG | 20:16 | 22:08 |
Landed
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| Mar 20 | CJU | HKG | 20:36 | 22:38 |
Landed Late
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| Mar 19 | CJU | HKG | 20:07 | 22:06 |
Landed
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Hong Kong Express Flight UO663 connects Jeju, South Korea to Hong Kong, Hong Kong, taking off from Jeju International Airport CJU and landing at Hong Kong International Airport HKG.
How long is the UO663 flight from Jeju to Hong Kong?
The average flight time from Jeju to Hong Kong is 2 hours and 54 minutes. The flight distance is 1752 km / 1088 miles and the average flight speed is 602 km/h / 374 mph.
What is the On-Time Performance (OTP) of Hong Kong Express Flight UO663 Jeju to Hong Kong?
The Airportia On-Time Performance Rating for Hong Kong Express Flight UO663 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UO663 arriving at?
Flight UO663 arrives at Hong Kong International Airport (HKG) Terminal 1.
When was the latest UO663 flight?
The latest flight took off on Saturday, March 28th, 2026 with the flight status being Landed on 22:14.
How else can the flight UO663 be referenced as?
This Hong Kong Express flight can also be referenced as HKE663, UO0663, UO 663, HKE 663.
How often is flight UO663 delayed?
On average, 10% of all UO663 flights are delayed. The average delay is 38 minutes.
See our UO663 Flight Tracker above for more details.
Flight UO663 is code-shared by 1 airline using the flight number CX5663
Other flights departing from Jeju CJU: TR817, BX8118, LJ528, LJ432
Other flights arriving at Hong Kong HKG: CX77, UO827, HX529, HX108
All flights connecting Jeju CJU to Hong Kong HKG.
