4 Feb
UO646
LANDED 5d AGO
05:06
Hong Kong (HKG)
09:07
Tokyo Narita (NRT)
03h34m
B-KKN (A21N)
2963 km
Departed
05:06
6 days ago
Arrived
09:07
6 days ago
UO646
HKE646
LANDED 5d AGO
Wednesday, February 4 2026
13:06 HKT
Scheduled 13:00
Wednesday, February 4 2026
18:07 JST
ON-TIME
Scheduled 18:05
Flight info
Airline/Operator
Duration
03h34m
Distance
2963 km
Operation Days
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Departure Gate
204
Arrival Gate
-
Departure Terminal
1
Arrival Terminal
2
Departure Taxi Time
17m
Arrival Taxi Time
11m
Position Info
Latitude
-
Longitude
-
Altitude
-
Ground Speed
Wind
Air Temperature
Vertical Speed
Heading
-
Squawk
-
Source
-
Station
-
FIR
Aircraft Info
Aircraft Model
Registration
Mode-S
Serial Number
12839
Aircraft Age
Last Activity
56 seconds ago
Last Known Location
In flight - Near Longtan Township, Taiwan
Last Flight
Flight Activity
  • Future
  • 12 Feb
    UO646
    SCHEDULED IN 1d
    05:00
    Hong Kong (HKG)
    09:05
    Tokyo Narita (NRT)
    04h05m
    A21N
    2963 km
  • 11 Feb
    UO646
    EST. DEPART IN 20h 19m
    05:00
    Hong Kong (HKG)
    09:05
    Tokyo Narita (NRT)
    04h05m
    A21N
    2963 km
    Scheduled
    05:00
    In 20 hours
    Estimated
    09:05
    In 1 day
  • Current
  • 10 Feb
    UO646
    LANDING IN 6m
    05:00
    Hong Kong (HKG)
    08:41
    Tokyo Narita (NRT)
    04h05m
    B-KKA (A21N)
    2963 km
    Departed
    05:00
    4 hours ago
    Estimated
    08:41
    In 6 minutes
  • Past
  • 9 Feb
    UO646
    LANDED 23h 44m AGO
    04:56
    Hong Kong (HKG)
    08:56
    Tokyo Narita (NRT)
    03h26m
    B-KKC (A21N)
    2963 km
    Departed
    04:56
    1 day ago
    Arrived
    08:56
    24 hours ago
  • 8 Feb
    UO646
    LANDED 1d AGO
    04:57
    Hong Kong (HKG)
    09:05
    Tokyo Narita (NRT)
    03h16m
    B-KKI (A21N)
    2963 km
    Departed
    04:57
    2 days ago
    Arrived
    09:05
    2 days ago
  • 7 Feb
    UO646
    LANDED 3d AGO
    05:01
    Hong Kong (HKG)
    08:36
    Tokyo Narita (NRT)
    03h11m
    B-KKC (A21N)
    2963 km
    Departed
    05:01
    3 days ago
    Arrived
    08:36
    3 days ago
  • 6 Feb
    UO646
    LANDED 3d AGO
    05:12
    Hong Kong (HKG)
    09:01
    Tokyo Narita (NRT)
    03h21m
    B-KKI (A21N)
    2963 km
    Departed
    05:12
    4 days ago
    Arrived
    09:01
    4 days ago
  • 5 Feb
    UO646
    LANDED 4d AGO
    04:52
    Hong Kong (HKG)
    09:18
    Tokyo Narita (NRT)
    03h32m
    B-KKP (A21N)
    2963 km
    Departed
    04:52
    5 days ago
    Arrived
    09:18
    5 days ago
  • 4 Feb
    UO646
    LANDED 5d AGO
    05:06
    Hong Kong (HKG)
    09:07
    Tokyo Narita (NRT)
    03h34m
    B-KKN (A21N)
    2963 km
    Departed
    05:06
    6 days ago
    Arrived
    09:07
    6 days ago
DateOriginSTDATDDestinationSTAAircraftDelayStatusDurationReplay
Future
2026 Feb 12Hong Kong (HKG/VHHH)
13:00 HKT
Tokyo Narita (NRT/RJAA)
18:05 JST
A21N
Scheduled
04h05m
2026 Feb 11Hong Kong (HKG/VHHH)
13:00 HKT
Tokyo Narita (NRT/RJAA)
18:05 JST
A21N
Estimated
04h05m
Current
2026 Feb 10Hong Kong (HKG/VHHH)
13:00 HKT
13:00 HKT
Tokyo Narita (NRT/RJAA)
18:05 JST
A21N (B-KKA)
Est. Arrival 17:41 JST
04h05m
Past
2026 Feb 9Hong Kong (HKG/VHHH)
13:00 HKT
12:56 HKT
Tokyo Narita (NRT/RJAA)
18:05 JST
A21N (B-KKC)
Landed 17:56 JST
Time aircraft arrives at gate derived from company/airport information
03h26m
2026 Feb 8Hong Kong (HKG/VHHH)
13:00 HKT
12:57 HKT
Tokyo Narita (NRT/RJAA)
18:05 JST
A21N (B-KKI)
Landed 18:05 JST
Time aircraft arrives at gate derived from company/airport information
03h16m
2026 Feb 7Hong Kong (HKG/VHHH)
13:00 HKT
13:01 HKT
Tokyo Narita (NRT/RJAA)
18:05 JST
A21N (B-KKC)
Landed 17:36 JST
Time aircraft arrives at gate derived from company/airport information
03h11m
2026 Feb 6Hong Kong (HKG/VHHH)
13:00 HKT
13:12 HKT
Tokyo Narita (NRT/RJAA)
18:05 JST
A21N (B-KKI)
Landed 18:01 JST
Time aircraft arrives at gate derived from company/airport information
03h21m
2026 Feb 5Hong Kong (HKG/VHHH)
13:00 HKT
12:52 HKT
Tokyo Narita (NRT/RJAA)
18:05 JST
A21N (B-KKP)
Landed 18:18 JST
Time aircraft arrives at gate derived from company/airport information
03h32m
2026 Feb 4Hong Kong (HKG/VHHH)
13:00 HKT
13:06 HKT
Tokyo Narita (NRT/RJAA)
18:05 JST
A21N (B-KKN)
Landed 18:07 JST
Time aircraft arrives at gate derived from company/airport information
03h34m

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