YAFT.LIVE

TLM521

CNX → DMK · Boeing 737-900 · Thai Lion Air

For travellers

Departure · Chiang Mai (CNX)

Gate 4
Scheduled 30 Sep 21:30 · Estimated 30 Sep 21:30
Board status: Final Call
Airborne since 30 Sep 21:29 (ADS-B)

Arrival · Bangkok (DMK)

Terminal 2 · Baggage belt 12
Scheduled 30 Sep 22:45 · Estimated 30 Sep 22:43
Board status: Confirmed
Landed 30 Sep 22:37 (ADS-B)

Board data from aot_cnx, aot_dmk, updated 3081 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (ground reading)
Departure
Chiang Mai International Airport (CNX) — Chiang Mai, Thailand
Scheduled departure
2026-09-30 14:30 UTC
Departed
2026-09-30 14:29 UTC
Arrival
Don Mueang International Airport (DMK) — Bangkok, Thailand
Scheduled arrival
2026-09-30 15:45 UTC
Estimated arrival
2026-09-30 15:43 UTC
Also flies as
SL521
Distance flown
605 km
Straight-line distance
568 km
Approach distance
71 km

Aircraft

Registration
HS-LVK
Type
Boeing 737-900
Seats
213 total (213 Economy)
CO2 (EMEP est., total)
14.9 t (70 kg/pax Economy)

Altitude & speed

Max altitude
31,000 ft
Max ground speed
467 kt
Tracked
1h 8m · 604 km
Altitude (ft, max 31,000)
016,74033,4800m30m1h 0m
Ground speed (kt, max 467)
02525040m30m1h 0m
Altitude (ft, max 31,000)
016,74033,4800m1h 0m
Ground speed (kt, max 467)
02525040m1h 0m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

Thai Lion Air (TLM)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-02 14:39 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LVV Boeing 737-900 Completed (landing confirmed by airport data) 587 km
2026-10-01 14:33 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LVU Boeing 737-900 Completed (landing confirmed by airport data) 591 km
2026-09-30 14:29 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LVK Boeing 737-900 Completed 605 km
2026-09-29 14:33 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LVZ Boeing 737-900 Completed 591 km
2026-09-28 14:25 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LVM Boeing 737-900 Completed 604 km
2026-09-27 14:37 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LGJ Boeing 737-800 Completed 625 km
2026-09-26 14:47 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LVZ Boeing 737-900 Incomplete (signal lost) 577 km
2026-09-25 14:27 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LWH Boeing 737-900 Completed 600 km
2026-09-24 14:30 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LVP Boeing 737-900 Completed 593 km
2026-09-23 14:31 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LVP Boeing 737-900 Completed 607 km
2026-09-22 14:30 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LTT Boeing 737-900 Completed (landing presumed) 594 km
2026-09-21 14:22 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LWH Boeing 737-900 Completed 596 km
2026-09-20 14:29 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LUQ Boeing 737-800 Completed 605 km
2026-09-19 14:15 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LVU Boeing 737-900 Completed 656 km
2026-09-18 14:28 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LVM Boeing 737-900 Completed 636 km
2026-09-17 14:30 UTC TLM521 CNX → ?
Chiang Mai → ?
 HS-LVZ Boeing 737-900 Incomplete (signal lost) 608 km
2026-09-16 14:50 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LVZ Boeing 737-900 Incomplete (signal lost) 585 km
2026-09-15 14:16 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LVK Boeing 737-900 Completed 611 km
2026-09-14 14:27 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LTT Boeing 737-900 Completed 603 km
2026-09-13 14:31 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LGI Boeing 737-800 Completed 626 km
2026-09-10 14:13 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LVK Boeing 737-900 Completed 627 km
2026-09-09 14:20 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LTT Boeing 737-900 Completed 625 km
2026-09-07 14:27 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LVK Boeing 737-900 Completed 649 km
2026-09-06 13:43 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LVK Boeing 737-900 Completed 606 km
2026-09-05 14:16 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LVK Boeing 737-900 Completed 612 km
2026-09-04 14:25 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LVL Boeing 737-900 Incomplete (signal lost) 589 km
2026-09-03 14:38 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LWH Boeing 737-900 Completed 613 km
2026-09-02 14:25 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LGO Boeing 737-800 Incomplete (signal lost) 595 km
2026-09-01 14:20 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LTT Boeing 737-900 Completed 581 km
2026-08-30 14:37 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LUQ Boeing 737-800 Completed 582 km
2026-08-29 14:18 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LVU Boeing 737-900 Completed 610 km
2026-08-23 14:51 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LVO Boeing 737-900 Completed 609 km
2026-08-21 12:28 UTC TLM521 DMK → DMK
Bangkok → Bangkok
 HS-LGM Boeing 737-800 Completed 1374 km
2026-08-20 12:23 UTC TLM521 DMK → DMK
Bangkok → Bangkok
 HS-LVK Boeing 737-900 Completed 23994 km
2026-08-19 12:17 UTC TLM521 DMK → DMK
Bangkok → Bangkok
 HS-LVU Boeing 737-900 Completed 2203 km
2026-08-17 12:20 UTC TLM521 DMK → DMK
Bangkok → Bangkok
 HS-LUJ Boeing 737-800 Completed 1380 km
2026-08-15 15:02 UTC TLM521 CNX → DMK
Chiang Mai → Bangkok
 HS-LVK Boeing 737-900 Completed ~2714 km est. (662 km recorded)
2026-08-13 07:54 UTC TLM521 DMK → DMK
Bangkok → Bangkok
 HS-LVU Boeing 737-900 Completed 2320 km

← Back to the live map