SQ34 SingaporeSIN · 19:55 San FranciscoSFO · 18:35
SQ34 by Singapore Airlines flies from Singapore (SIN) to San Francisco (SFO) for the Thu, Nov 5 departure.
estimated arrival at SFO · local time · ~3h 54m from now
board checked 36m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 19:53 · typical taxi-out at SIN ≈ 9.9 min. No receiver coverage over open ocean.
Where the minutes go
last 4 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SIN and SFO 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
ForecastSat 7 Nov, local date
- 71% chance of thunder
- 92% 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 San Francisco
ForecastFri 6 Nov, local date
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 departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Singapore to San Francisco flights today
same route · Singapore AirlinesIf SQ34 is cancelled, this is the other Singapore Airlines nonstop flight from Singapore to San Francisco 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 SQ34 actually runs
Pro Flight Search has tracked every published board update for SQ34 across the SIN and SFO boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: landed +3 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how SQ34 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as SIN and SFO published them.
Planning around SQ34? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: SQ34 Singapore to San Francisco on-time performance, measured from the SIN and SFO airport boards.
https://proflightsearch.com/flight/SQ34
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