13 Feb
SL521
SCHEDULED IN 19h 31m
14:30
Chiang Mai (CNX)
15:45
Bangkok (DMK)
01h15m
B738
568 km
SL521
SZS521
SCHEDULED IN 19h 31m
Friday, February 13 2026
21:30 ICT
Scheduled 21:30
Friday, February 13 2026
22:45 ICT
Scheduled 22:45
Flight info
Airline/Operator
Duration
01h15m
Distance
568 km
Departure Terminal
-
Arrival Terminal
2
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
-
Aircraft Age
Flight Activity
  • Future
  • 14 Feb
    SL521
    SCHEDULED IN 1d
    14:30
    Chiang Mai (CNX)
    15:45
    Bangkok (DMK)
    01h15m
    B738
    568 km
  • 13 Feb
    SL521
    SCHEDULED IN 19h 31m
    14:30
    Chiang Mai (CNX)
    15:45
    Bangkok (DMK)
    01h15m
    B738
    568 km
  • Past
  • 12 Feb
    SL521
    STATUS N/A
    HS-LGK (B738)
  • 11 Feb
    SL521
    LANDED 1d AGO
    17:53
    Chiang Mai (CNX)
    18:43
    Bangkok (DMK)
    00h50m
    HS-LVS (B739)
    568 km
    Departed
    17:53
    1 day ago
    Arrived
    18:43
    1 day ago
  • 10 Feb
    SL521
    LANDED 2d AGO
    14:43
    Chiang Mai (CNX)
    15:35
    Bangkok (DMK)
    01h15m
    HS-LUY (B738)
    568 km
    Departed
    14:43
    2 days ago
    Arrived
    15:35
    2 days ago
  • 9 Feb
    SL521
    LANDED 3d AGO
    14:47
    Chiang Mai (CNX)
    15:38
    Bangkok (DMK)
    00h51m
    HS-LWJ (B739)
    568 km
    Departed
    14:47
    3 days ago
    Arrived
    15:38
    3 days ago
  • 8 Feb
    SL521
    LANDED 4d AGO
    16:33
    Chiang Mai (CNX)
    17:26
    Bangkok (DMK)
    00h52m
    HS-LVU (B739)
    568 km
    Departed
    16:33
    4 days ago
    Arrived
    17:26
    4 days ago
  • 7 Feb
    SL521
    LANDED 5d AGO
    14:46
    Chiang Mai (CNX)
    15:38
    Bangkok (DMK)
    00h51m
    HS-LTT (B739)
    568 km
    Departed
    14:46
    5 days ago
    Arrived
    15:38
    5 days ago
  • 6 Feb
    SL521
    LANDED 6d AGO
    14:31
    Chiang Mai (CNX)
    15:25
    Bangkok (DMK)
    00h55m
    HS-LUJ (B738)
    568 km
    Departed
    14:31
    6 days ago
    Arrived
    15:25
    6 days ago
DateOriginSTDATDDestinationSTAAircraftDelayStatusDurationReplay
Future
2026 Feb 14Chiang Mai (CNX/VTCC)
21:30 ICT
Bangkok (DMK/VTBD)
22:45 ICT
B738
Scheduled
01h15m
2026 Feb 13Chiang Mai (CNX/VTCC)
21:30 ICT
Bangkok (DMK/VTBD)
22:45 ICT
B738
Scheduled
01h15m
Past
2026 Feb 12First seen near
Bangkok, Thailand		B738 (HS-LGK)
Status N/A
2026 Feb 11Chiang Mai (CNX/VTCC)
21:30 ICT
00:53 ICT
Bangkok (DMK/VTBD)
22:45 ICT
B739 (HS-LVS)
Landed 01:43 ICT
Landing time derived from ADS-B/Radar data
00h50m
2026 Feb 10Chiang Mai (CNX/VTCC)
21:30 ICT
21:43 ICT
Bangkok (DMK/VTBD)
22:45 ICT
B738 (HS-LUY)
Landed 22:35 ICT
Landing time derived from ADS-B/Radar data
01h15m
2026 Feb 9Chiang Mai (CNX/VTCC)
21:30 ICT
21:47 ICT
Bangkok (DMK/VTBD)
22:45 ICT
B739 (HS-LWJ)
Landed 22:38 ICT
Landing time derived from ADS-B/Radar data
00h51m
2026 Feb 8Chiang Mai (CNX/VTCC)
21:30 ICT
23:33 ICT
Bangkok (DMK/VTBD)
22:45 ICT
B739 (HS-LVU)
Landed 00:26 ICT
Landing time derived from ADS-B/Radar data
00h52m
2026 Feb 7Chiang Mai (CNX/VTCC)
21:30 ICT
21:46 ICT
Bangkok (DMK/VTBD)
22:45 ICT
B739 (HS-LTT)
Landed 22:38 ICT
Landing time derived from ADS-B/Radar data
00h51m
2026 Feb 6Chiang Mai (CNX/VTCC)
21:30 ICT
21:31 ICT
Bangkok (DMK/VTBD)
22:45 ICT
B738 (HS-LUJ)
Landed 22:25 ICT
Landing time derived from ADS-B/Radar data
00h55m

Flight history for SL521 is available for a period over 7 days under our Basic subscription. More details here
More airport data is available for purchase. Please check our On Demand API.