SL581

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

For travellers

Departure · Chiang Mai (CNX)

Gate 4

Scheduled 01 Oct 13:10 · Estimated 01 Oct 13:10

Airborne since 01 Oct 13:14 (ADS-B)

Board data from aot_cnx, updated 3078 min ago; times local to each airport.

Flight

Status

Incomplete (signal lost)

Departure

Chiang Mai International Airport (CNX) — Chiang Mai, Thailand

Scheduled departure

2026-10-01 06:10 UTC

Departed

2026-10-01 06:14 UTC

Arrival

U-Tapao International Airport (UTP) — Rayong, Thailand (scheduled)

Distance flown

726 km

Straight-line distance

711 km

Approach distance

57 km

Aircraft

Registration

HS-LTT

Type

Boeing 737-900

Seats

215 total (215 Economy)

Altitude & speed

Max altitude

35,000 ft

Max ground speed

464 kt

Tracked

1h 0m · 726 km

Altitude (ft, max 35,000)

Ground speed (kt, max 464)

Altitude (ft, max 35,000)

Ground speed (kt, max 464)

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

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-01 06:14 UTC	TLM581	CNX → UTP Chiang Mai → Rayong	HS-LTT	Boeing 737-900	Incomplete (signal lost)	726 km

← Back to the live map