SQ312Singapore Airlines · SIN → LGW
live · 39m ago
Route confirmed Singapore Airlines

SQ312 SingaporeSIN · 23:55 LondonLGW · 06:25

SQ312 by Singapore Airlines flies from Singapore (SIN) to London (LGW) for the Wed, Nov 4 departure.

Right nowScheduled · gate A17 · as of 19:07
23:55

departs SIN · on schedule

Typical gate push+39 minmedian posted departure
Typical arrival+42 minmedian over 4 operations

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
11-04
+42 arrival
11-03
+39 gate · −20 arrival
11-02
+20 gate · +42 arrival
11-01
+42 gate · +65 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
SINSingaporeOn-time likelySIN delay board →
LGWLondonOn-time likelyLGW delay board →
SIN→LGWevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
78%Chance of 15+ min delay
2.1%Chance of cancellation
+39 minTypical airport delay in this weather

Conditions at SIN and LGW 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 Singapore

Forecast

Thu 5 Nov, local date

High31°Clikely 30°C to 32°C
Low26°Clikely 25°C to 27°C
  • 75% chance of thunder
  • 93% 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.

Tomorrow at London

Forecast

Thu 5 Nov, local date

High10°Clikely 9°C to 11°C
Low6°Clikely 4°C to 8°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.

Other Singapore to London flights today

same route · Singapore Airlines
SQ314departs 02:35

If SQ312 is cancelled, this is the other Singapore Airlines nonstop flight from Singapore to London on the same day, with scheduled departure times in SIN 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 SQ312 actually runs

Pro Flight Search has tracked every published board update for SQ312 across the SIN and LGW boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 3 completed legs so far: landed +42 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how SQ312 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
11-04SIN 23:55LGW 06:25 07:07 (+42)
11-03SIN 23:55 00:34 (+39)LGW 06:25 06:05 (−20)
11-02SIN 23:55 00:15 (+20)LGW 06:25 07:07 (+42)
11-01SIN 23:55 00:37 (+42)LGW 06:25 07:30 (+65)

Aircraft

Recent tails: 9V-SME, 9V-SMJ.

Board clocks recorded as SIN and LGW published them.

Planning around SQ312? 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: SQ312 Singapore to London on-time performance, measured from the SIN and LGW airport boards.

Canonical URL
https://proflightsearch.com/flight/SQ312
How we measure this →