HK Express
UO646 Flight status
According to Trip.com’s latest record on status for HK Express flight UO646 from Hong Kong to Tokyo (HKG-NRT): Flight UO646 has safely landed at Narita International Airport (NRT) 18:10 (local time), about 15m early.
Fri, Aug 28
Sat, Aug 29
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Arrived
The flight has arrived 3m early
2934km
4h 25m
Check-in Counter
U
Boarding Gate
211
Arrival Gate
98
Baggage
--
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Arrived
The flight has arrived 15m early
2934km
4h 25m
Check-in Counter
U
Boarding Gate
205
Arrival Gate
96
Baggage
--
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
You can also explore more flights from Hong Kong to Tokyo or track other flights with our flight status tracker.
Track the Previous Flight Status: Landed at Hong Kong
UO193
|
Taichung (RMQ)
Hong Kong (HKG)
Hong Kong (HKG)
Scheduled: 12:10
|
22m early
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UO646 Aircraft Details
According to Trip.com real-time data, the UO646 flight from Hong Kong to Tokyo on 8/29/2026 is operated using the aircraft model Airbus A321neo. This aircraft has been in service for 1y, 9m. The aircraft has 236 seats. The average flight distance for this journey is 2,934km.
Airbus A321neo
Punctuality (Departure)
73
%
Punctuality (Arrival)
93
%
Late on average
2 minutes
Age
1y, 9m
Seats
236
Flight Distance
2,934km
Economy
In-Flight Services
None
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seat Information
74 cm
More legroom than on 17% of flights
46 cm
Seat width better than on 43% of flights
90°
Reclining Angle
3-3
Seat layout example
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Flight History for UO646
Trip.com historical records show that the last UO646 flight departed on Fri, Aug 28 from HKG at approximately 13:02. This flight is expected to arrrive in NRT at 18:22.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Aug 23 | Hong Kong (HKG) | Tokyo (NRT) | 32Q | 13:09 | 18:05 | Arrived |
| Mon, Aug 24 | Hong Kong (HKG) | Tokyo (NRT) | 32B | 13:36 | 18:35 | Arrived |
| Tue, Aug 25 | Hong Kong (HKG) | Tokyo (NRT) | 32Q | 13:22 | 18:18 | Arrived |
| Wed, Aug 26 | Hong Kong (HKG) | Tokyo (NRT) | 32Q | 13:03 | 18:22 | Arrived |
| Thu, Aug 27 | Hong Kong (HKG) | Tokyo (NRT) | 32Q | 13:08 | 18:23 | Arrived |
| Fri, Aug 28 | Hong Kong (HKG) | Tokyo (NRT) | 32Q | 13:02 | 18:22 | Arrived |
| Sat, Aug 29 | Hong Kong (HKG) | Tokyo (NRT) | 32Q | 13:11 | 18:10 | Arrived |
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UO646 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UO646 is 73% (Late on average 22 minutes), and the on-time arrival rate is 93% (Late on average 2 minutes).
On-Time Departures
Punctuality
73
%
Late on average
22 minutes
Early
0
%
On time
73
%
30 mins late
23
%
60 mins late
0
%
90 mins late
3
%
Cancelled
0
%
On-Time Arrivals
Punctuality
93
%
Late on average
2 minutes
Early
57
%
On time
37
%
30 mins late
3
%
60 mins late
0
%
90 mins late
3
%
Cancelled
0
%
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Flight FAQs
-
What is the current status of flight uo646?
Flight uo646 has arrived (status: Arrived). Actual arrival 18:10 (updated Aug 29, 2026). -
Is flight uo646 on time today?
Flight uo646 has arrived (status: Arrived). Actual arrival was 18:10; follow airport screens for the baggage carousel. -
Has flight uo646 departed yet? What is the departure time?
Flight uo646 is scheduled to depart at 13:00. The latest actual or estimated departure time is 13:11, and the current status is Arrived (updated Aug 29, 2026). -
When is flight uo646 scheduled to arrive?
Flight uo646 is scheduled to arrive at 18:25. The latest estimated or actual arrival time is 18:10. Status is Arrived as of Aug 29, 2026. -
What is the gate information for flight uo646?
For flight uo646, the departure terminal is T2 and the boarding gate is 205. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What route does flight uo646 fly?
Flight uo646 is operated by HK Express from Hong Kong (HKG) to Tokyo (NRT). Typical flight time is about 4 hours 25 minutes; operating days may include Saturday. -
How can I check real-time status for flight uo646?
Track flight uo646 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications. -
If flight uo646 is delayed or canceled, what should I do?
If uo646 is delayed or canceled, first confirm the latest status here (Arrived, updated Aug 29, 2026). Contact HK Express or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com. -
Has flight uo646 departed from Hong Kong?
Flight uo646 has already left Hong Kong and completed its journey. Departure was 13:11; actual arrival 18:10. -
What is the seat configuration for flight uo646?
Flight uo646 usually flies a Airbus A321neo with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: Tokyo Weather & Current Time
Cloudy
|
21°C - 25°C
Weather forecast for your arrival day
1 hour time difference
Time on arrival: Hong Kong 17:10
|
Tokyo 18:10
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