SL921Thai Lion Air · HGH → DMK
updated 5h ago
Route confirmed Thai Lion Air

SL921 HangzhouHGH · 23:20 BangkokDMK · 02:40

SL921 by Thai Lion Air flies from Hangzhou (HGH) to Bangkok (DMK).

Right nowNext departure tomorrow Operates Mon Thu Fri Sun
01:20

scheduled from HGH

Typical arrival−1 minmedian over 3 operations

Where the minutes go

last 6 operations · gate push → arrival
0+30+60+90 min
11-08
−1 arrival
11-05
−19 arrival
11-02
CANCELLED
10-25
−1 arrival
10-24
CANCELLED
10-23
CANCELLED

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −1 min · 3 cancelled · 6 operations tracked

The route today

live boards
HGHHangzhouHigh riskHGH delay board →
DMKBangkokOn-time likelyDMK delay board →
HGH→DMKevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
20%Chance of 15+ min delay
25%Chance of cancellation
+1 minTypical airport delay in this weather

Conditions at HGH and DMK are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at Hangzhou

Forecast

Mon 9 Nov, local date

High21°Clikely 17°C to 24°C
Low16°Clikely 12°C to 18°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Bangkok

Forecast

Mon 9 Nov, local date

High33°Clikely 32°C to 34°C
Low25°Clikely 24°C to 26°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

How SL921 actually runs

Pro Flight Search has tracked every published board update for SL921 across the HGH and DMK boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 6 confirmed landings · 6/6 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how SL921 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-08HGH 23:20DMK 02:40 02:39 (−1)
11-05HGH 23:20DMK 02:40 02:21 (−19)
11-02CANCELLED
10-25HGH 23:20DMK 02:40 02:39 (−1)
10-24CANCELLED
10-23CANCELLED

Aircraft

Recent tails: HS-LVV, HS-LVO.

Board clocks recorded as HGH and DMK published them.

Planning around SL921? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: SL921 Hangzhou to Bangkok on-time performance, measured from the HGH and DMK airport boards.

Canonical URL
https://proflightsearch.com/flight/SL921
How we measure this →