SQ843Singapore Airlines · TFU → SIN
live · 29m ago
Route confirmed Singapore Airlines

SQ843 ChengduTFU · 17:35 SingaporeSIN · 22:50

SQ843 by Singapore Airlines flies from Chengdu (TFU) to Singapore (SIN).

Right nowNext departure today Operates daily
17:35

scheduled from TFU

Typical arrival−43 minmedian over 4 operations

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
11-03
−54 arrival
10-27
−60 arrival
10-24
−25 arrival
10-23
−33 arrival

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

The route today

live boards
TFUChengduHigh riskTFU delay board →
SINSingaporeOn-time likelySIN delay board →
TFU→SINevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
11%Chance of 15+ min delay
0.8%Chance of cancellation
+14 minTypical airport delay in this weather

Conditions at TFU and SIN 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. This route has few tracked flights so far, so treat this as an early read.

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

Tomorrow at Chengdu

Forecast

Fri 6 Nov, local date

High22°Clikely 20°C to 24°C
Low14°Clikely 12°C to 16°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 Singapore

Forecast

Fri 6 Nov, local date

High31°Clikely 29°C to 32°C
Low26°Clikely 24°C to 26°C
  • 78% chance of thunder
  • 96% chance of rain

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.

Other Chengdu to Singapore flights today

same route · Singapore Airlines
SQ847departs 10:00

If SQ843 is cancelled, this is the other Singapore Airlines nonstop flight from Chengdu to Singapore on the same day, with scheduled departure times in TFU local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How SQ843 actually runs

Pro Flight Search has tracked every published board update for SQ843 across the TFU and SIN boards: schedule changes, gate pushes and actual clocks. Usually lands ~43 min early. Based on 4 confirmed landings · 4/4 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how SQ843 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
11-03TFU 17:35SIN 22:50 21:56 (−54)
10-27TFU 17:35SIN 22:50 21:50 (−60)
10-24TFU 18:25SIN 23:15 22:50 (−25)
10-23TFU SIN 23:15 22:42 (−33)

Board clocks recorded as TFU and SIN published them.

Planning around SQ843? 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: SQ843 Chengdu to Singapore on-time performance, measured from the TFU and SIN airport boards.

Canonical URL
https://proflightsearch.com/flight/SQ843
How we measure this →