SQ634 SingaporeSIN · 14:05 TokyoHND · 21:40
SQ634 by Singapore Airlines flies from Singapore (SIN) to Tokyo (HND) for the Tue, Nov 3 departure.
estimated arrival at HND · local time · landing about now
position updated 4m ago · checking again in 90s
Live position · flown path, last 5h 56m
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 HND 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
ForecastWed 4 Nov, local date
- 71% chance of thunder
- 90% 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 Tokyo
ForecastWed 4 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 Tokyo flights today
same route · Singapore AirlinesIf SQ634 is cancelled, these are the other Singapore Airlines nonstop flights from Singapore to Tokyo 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 SQ634 actually runs
Pro Flight Search has tracked every published board update for SQ634 across the SIN and HND boards: schedule changes, gate pushes and actual clocks. Usually lands ~7 min late. Based on 3 confirmed landings · 3/3 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how SQ634 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 HND published them.
Planning around SQ634? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: SQ634 Singapore to Tokyo on-time performance, measured from the SIN and HND airport boards.
https://proflightsearch.com/flight/SQ634
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