KM517 ViennaVIE · 20:35 VallettaMLA · 22:55
KM517 by KM Malta Airlines flies from Vienna (VIE) to Valletta (MLA) for the Thu, Oct 29 departure.
departs VIE · on schedule
board checked 28m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at VIE and MLA 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 on this route
ForecastVienna to Valletta with KM Malta Airlines · Fri 30 Oct, local date
- Chance a departure is cancelled
- 0.2%2.3× usual
- Chance a departure leaves 60+ min late
- 6.6%0.7× usual
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 1 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 Vienna to Valletta flights today
same route · KM Malta AirlinesIf KM517 is cancelled, these are the other KM Malta Airlines nonstop flights from Vienna to Valletta on the same day, with scheduled departure times in VIE 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 KM517 actually runs
Pro Flight Search has tracked every published board update for KM517 across the VIE and MLA boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: left a little late (~17 min) but landed about 22 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how KM517 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: 9H-NEF.
Board clocks recorded as VIE and MLA published them.
Planning around KM517? 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: KM517 Vienna to Valletta on-time performance, measured from the VIE and MLA airport boards.
https://proflightsearch.com/flight/KM517
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