| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 19 | BKK | HKG | 17:52 | 21:09 |
Landed
|
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| May 18 | BKK | HKG | 17:45 | 21:00 |
Landed
|
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| May 17 | BKK | HKG | 18:25 | 21:45 |
Landed
|
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| May 16 | BKK | HKG | 17:49 | 21:09 |
Landed
|
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| May 15 | BKK | HKG | 19:32 | 22:57 |
Delayed
|
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| May 14 | BKK | HKG | 18:19 | 21:35 |
Landed
|
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| May 13 | BKK | HKG | 17:58 | 21:17 |
Landed
|
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| Apr 12 | BKK | HKG | 17:55 | 21:14 |
Landed
|
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| Apr 11 | BKK | HKG | 18:44 | 22:05 |
Landed Late
|
Track > |
| Apr 10 | BKK | HKG | 18:04 | 21:30 |
Landed
|
Track > |
Hong Kong Express Flight UO721 connects Bangkok, Thailand to Hong Kong, Hong Kong, taking off from Bangkok Suvarnabhumi Airport BKK and landing at Hong Kong International Airport HKG.
How long is the UO721 flight from Bangkok to Hong Kong?
The average flight time from Bangkok to Hong Kong is 2 hours and 19 minutes. The flight distance is 1689 km / 1050 miles and the average flight speed is 725 km/h / 451 mph.
What is the On-Time Performance (OTP) of Hong Kong Express Flight UO721 Bangkok to Hong Kong?
The Airportia On-Time Performance Rating for Hong Kong Express Flight UO721 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UO721 arriving at?
Flight UO721 arrives at Hong Kong International Airport (HKG) Terminal 1.
When was the latest UO721 flight?
The latest flight took off on Tuesday, May 19th, 2026 with the flight status being Landed on 21:09.
How else can the flight UO721 be referenced as?
This Hong Kong Express flight can also be referenced as HKE721, UO0721, UO 721, HKE 721.
How often is flight UO721 delayed?
On average, 30% of all UO721 flights are delayed. The average delay is 34 minutes.
See our UO721 Flight Tracker above for more details.
Other flights departing from Bangkok BKK: SV3651, S76306, QR8994, 3Y353
Other flights arriving at Hong Kong HKG: QR8428, QR8428, QR8042, HX2503
All flights connecting Bangkok BKK to Hong Kong HKG.
