SQ636 SingaporeSIN · 22:50 TokyoHND · 06:45
SQ636 by Singapore Airlines flies from Singapore (SIN) to Tokyo (HND) for the Sun, Sep 13 departure.
estimated arrival at HND · local time · ~5h 56m from now
board checked 6m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 22:50 · typical taxi-out at SIN ≈ 9 min. No receiver coverage over open ocean.
Where the minutes go
last 5 operations · gate push → arrivalThe 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 operationmedian arrival +5 min · 0 cancelled · 5 operations tracked
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. For this route and airline, 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 →
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 SQ636 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 posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How SQ636 actually runs
Pro Flight Search has tracked every published board update for SQ636 across the SIN and HND boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 4 confirmed landings · 4/4 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how SQ636 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 SQ636? 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 — SQ636 Singapore to Tokyo on-time performance, measured from the SIN and HND airport boards.
https://proflightsearch.com/flight/SQ636
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