Greater Bay Airlines
HB321 Flight status
According to Trip.com real-time data, the HB321 flight operated by Greater Bay Airlines on Oct 5, 2026 is scheduled to fly from Tokyo (NRT) to Hong Kong (HKG). The flight is expected to depart at 15:50 (local time in Tokyo, UTC+9) and arrive at 19:55 (local time in Hong Kong, UTC+8) .
Sun, Oct 4
Mon, Oct 5
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Arrived
The flight has arrived 22m early
2934km
5h 5m
Check-in Counter
S
Boarding Gate
67A
Arrival Gate
--
Baggage
15
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Scheduled
Your flight will depart on time.
5h 5m
Check-in Counter
S
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
HB321 Aircraft Details
According to Trip.com real-time data, the HB321 flight from Tokyo to Hong Kong on 10/5/2026 is operated using the aircraft model Boeing 737-800. This aircraft has been in service for 11y, 1m. The aircraft has 186 seats.
Boeing 737-800
Punctuality (Departure)
37
%
Punctuality (Arrival)
93
%
Early on average
4 minutes
Age
11y, 1m
Seats
186
Flight Distance
--
Economy
Premium Economy
In-Flight Services
Snacks
In-flight entertainment is unavailable
Wi-Fi is unavailable
USB port
Seat Information
--
Legroom
45 cm
Seat width better than on 30% of flights
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Snacks
In-flight entertainment is unavailable
Wi-Fi is unavailable
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
2-2
Seat layout example
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Flight History for HB321
Trip.com historical records show that the last HB321 flight departed on Sun, Oct 4 from NRT at approximately 16:15. This flight is expected to arrrive in HKG at 19:33.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Sep 29 | Tokyo (NRT) | Hong Kong (HKG) | 73H | 16:27 | 19:24 | Arrived |
| Wed, Sep 30 | Tokyo (NRT) | Hong Kong (HKG) | 73H | 16:03 | 19:07 | Arrived |
| Thu, Oct 1 | Tokyo (NRT) | Hong Kong (HKG) | 73H | 16:14 | 19:24 | Arrived |
| Fri, Oct 2 | Tokyo (NRT) | Hong Kong (HKG) | 73H | 16:42 | 20:00 | Arrived |
| Sat, Oct 3 | Tokyo (NRT) | Hong Kong (HKG) | 73H | 16:57 | 20:11 | Arrived |
| Sun, Oct 4 | Tokyo (NRT) | Hong Kong (HKG) | 73H | 16:15 | 19:33 | Arrived |
| Mon, Oct 5 | Tokyo (NRT) | Hong Kong (HKG) | 73H | 15:50 | 19:55 | Scheduled |
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HB321 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of HB321 is 37% (Late on average 44 minutes), and the on-time arrival rate is 93% (Early on average 4 minutes).
On-Time Departures
Punctuality
37
%
Late on average
44 minutes
Early
0
%
On time
37
%
30 mins late
40
%
60 mins late
17
%
90 mins late
7
%
Cancelled
0
%
On-Time Arrivals
Punctuality
93
%
Early on average
4 minutes
Early
63
%
On time
30
%
30 mins late
0
%
60 mins late
7
%
90 mins late
0
%
Cancelled
0
%
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Flight FAQs
-
What is the current status of flight hb321?
Flight hb321 has not departed yet and is currently on schedule. Scheduled departure 15:50, arrival 19:55 (updated Oct 5, 2026). -
Is flight hb321 on time today?
Flight hb321 has not departed yet and is currently on schedule. Scheduled departure is 15:50, with arrival at 19:55. Recheck gate and timing before you head to the airport. -
Has flight hb321 departed yet? What is the departure time?
Flight hb321 is scheduled to depart at 15:50. The latest actual or estimated departure time is 15:50, and the current status is Scheduled (updated Oct 5, 2026). -
When is flight hb321 scheduled to arrive?
Flight hb321 is scheduled to arrive at 19:55. The latest estimated or actual arrival time is 19:55. Status is Scheduled as of Oct 5, 2026. -
What route does flight hb321 fly?
Flight hb321 is operated by Greater Bay Airlines from Tokyo (NRT) to Hong Kong (HKG). Typical flight time is about 5 hours 5 minutes; operating days may include Monday. -
How can I check real-time status for flight hb321?
Track flight hb321 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 hb321 is delayed or canceled, what should I do?
If hb321 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 5, 2026). Contact Greater Bay Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com. -
Has flight hb321 departed from Tokyo?
Flight hb321 has not departed from Tokyo (NRT) yet and is currently on schedule for 15:50. -
What is the seat configuration for flight hb321?
Flight hb321 usually flies a Boeing 737-800 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: Hong Kong Weather & Current Time
Cloudy
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23°C - 29°C
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-1 hour time difference
Time on arrival: Tokyo 20:55
|
Hong Kong 19:55
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