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4 Feb
UO631
LANDING IN 2h 12m
07:04
Seoul (ICN)
11:00
Hong Kong (HKG)
03h55m
B-KKD (A21N)
2070 km
Departed
07:04
2 hours ago
Estimated
11:00
In 2 hours
UO631
HKE631
LANDING IN 2h 12m
Wednesday, February 4 2026
16:04 KST
DELAYED
Scheduled 15:45
Wednesday, February 4 2026
19:00 HKT
ON-TIME
Scheduled 19:00
Flight info
Airline/Operator
Duration
03h55m
Distance
2070 km
Operation Days
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Departure Gate
111
Arrival Gate
-
Departure Terminal
1
Arrival Terminal
1
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
11684
Aircraft Age
Last Activity
56 seconds ago
Last Known Location
In flight - Near Taizhou, China
Last Flight
Flight Activity
  • Future
  • 5 Feb
    UO631
    EST. DEPART IN 21h 57m
    06:45
    Seoul (ICN)
    11:00
    Hong Kong (HKG)
    04h15m
    A21N
    2070 km
    Estimated
    06:45
    In 22 hours
    Estimated
    11:00
    In 1 day
  • Current
  • 4 Feb
    UO631
    LANDING IN 2h 12m
    07:04
    Seoul (ICN)
    11:00
    Hong Kong (HKG)
    04h15m
    B-KKD (A21N)
    2070 km
    Departed
    07:04
    2 hours ago
    Estimated
    11:00
    In 2 hours
  • Past
  • 3 Feb
    UO631
    LANDED 21h 52m AGO
    06:48
    Seoul (ICN)
    10:55
    Hong Kong (HKG)
    03h40m
    B-KKJ (A21N)
    2070 km
    Departed
    06:48
    1 day ago
    Arrived
    10:55
    22 hours ago
  • 2 Feb
    UO631
    LANDED 1d AGO
    06:42
    Seoul (ICN)
    10:57
    Hong Kong (HKG)
    03h43m
    B-KKL (A21N)
    2070 km
    Departed
    06:42
    2 days ago
    Arrived
    10:57
    2 days ago
  • 1 Feb
    UO631
    LANDED 2d AGO
    06:50
    Seoul (ICN)
    11:11
    Hong Kong (HKG)
    03h50m
    B-KKF (A21N)
    2070 km
    Departed
    06:50
    3 days ago
    Arrived
    11:11
    3 days ago
  • 31 Jan
    UO631
    LANDED 3d AGO
    06:52
    Seoul (ICN)
    11:13
    Hong Kong (HKG)
    03h54m
    B-KKJ (A21N)
    2070 km
    Departed
    06:52
    4 days ago
    Arrived
    11:13
    4 days ago
  • 30 Jan
    UO631
    LANDED 4d AGO
    06:53
    Seoul (ICN)
    11:07
    Hong Kong (HKG)
    03h48m
    B-KKL (A21N)
    2070 km
    Departed
    06:53
    5 days ago
    Arrived
    11:07
    5 days ago
  • 29 Jan
    UO631
    LANDED 5d AGO
    06:58
    Seoul (ICN)
    11:12
    Hong Kong (HKG)
    03h49m
    B-KKH (A21N)
    2070 km
    Departed
    06:58
    6 days ago
    Arrived
    11:12
    6 days ago
DateOriginSTDATDDestinationSTAAircraftDelayStatusDurationReplay
Future
2026 Feb 5Seoul (ICN/RKSI)
15:45 KST
Hong Kong (HKG/VHHH)
19:00 HKT
A21N
Estimated
04h15m
Current
2026 Feb 4Seoul (ICN/RKSI)
15:45 KST
16:04 KST
Hong Kong (HKG/VHHH)
19:00 HKT
A21N (B-KKD)
Est. Arrival 19:00 HKT
04h15m
Past
2026 Feb 3Seoul (ICN/RKSI)
15:45 KST
15:48 KST
Hong Kong (HKG/VHHH)
19:00 HKT
A21N (B-KKJ)
Landed 18:55 HKT
Time aircraft arrives at gate derived from company/airport information
03h40m
2026 Feb 2Seoul (ICN/RKSI)
15:45 KST
15:42 KST
Hong Kong (HKG/VHHH)
19:00 HKT
A21N (B-KKL)
Landed 18:57 HKT
Time aircraft arrives at gate derived from company/airport information
03h43m
2026 Feb 1Seoul (ICN/RKSI)
15:45 KST
15:50 KST
Hong Kong (HKG/VHHH)
19:00 HKT
A21N (B-KKF)
Landed 19:11 HKT
Time aircraft arrives at gate derived from company/airport information
03h50m
2026 Jan 31Seoul (ICN/RKSI)
15:45 KST
15:52 KST
Hong Kong (HKG/VHHH)
19:00 HKT
A21N (B-KKJ)
Landed 19:13 HKT
Time aircraft arrives at gate derived from company/airport information
03h54m
2026 Jan 30Seoul (ICN/RKSI)
15:45 KST
15:53 KST
Hong Kong (HKG/VHHH)
19:00 HKT
A21N (B-KKL)
Landed 19:07 HKT
Time aircraft arrives at gate derived from company/airport information
03h48m
2026 Jan 29Seoul (ICN/RKSI)
15:45 KST
15:58 KST
Hong Kong (HKG/VHHH)
19:00 HKT
A21N (B-KKH)
Landed 19:12 HKT
Time aircraft arrives at gate derived from company/airport information
03h49m

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