UO633 TokyoHND · 23:55 Hong KongHKG · 04:15
UO633 by HK Express flies from Tokyo (HND) to Hong Kong (HKG).
scheduled from HND
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at HND and HKG 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.
Under low visibility at HND, HK Express has historically cancelled ~19% of flights, vs 1.4% in clear conditions, over the trailing 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
Tomorrow on this route
ForecastTokyo to Hong Kong with HK Express · Tue 3 Nov, local date
- Chance a departure is cancelled
- 1.1%0.7× usual
- Chance a departure leaves 60+ min late
- 2.0%1.2× usual
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · About 3 departures a day on this route with this airline. · 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 Tokyo to Hong Kong flights today
same route · HK ExpressIf UO633 is cancelled, these are the other HK Express nonstop flights from Tokyo to Hong Kong on the same day, with scheduled departure times in HND 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 UO633 actually runs
Pro Flight Search has tracked every published board update for UO633 across the HND and HKG boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: landed +43 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UO633 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 HND and HKG published them.
Planning around UO633? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: UO633 Tokyo to Hong Kong on-time performance, measured from the HND and HKG airport boards.
https://proflightsearch.com/flight/UO633
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