OS817Austrian Airlines · VIE → HER
updated 1h ago
Route confirmed Austrian Airlines

OS817 ViennaVIE · 16:05 HeraklionHER · 19:30

OS817 by Austrian Airlines flies from Vienna (VIE) to Heraklion (HER).

Right nowNext departure today Operates Mon Wed Thu Sat Sun
16:05

scheduled from VIE

The route today

live boards
VIEViennaModerate riskVIE delay board →
HERHeraklionOn-time likelyHER delay board →
VIE→HERevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Early read, sample still building
23%Chance of 15+ min delay
1.0%Chance of cancellation
+6 minTypical airport delay in this weather

Driven mainly by VIE (Vienna), currently flying LIFR (low instrument). These figures come from both airports' records under conditions like today's, over the last 90 days. This route has few tracked flights so far, so treat this as an early read.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at Vienna

Forecast

Fri 13 Nov, local date

High9°Clikely 7°C to 10°C
Low3°Clikely 1°C to 6°C
  • 40% chance of snow
  • 97% 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 Heraklion

Forecast

Fri 13 Nov, local date

High24°Clikely 23°C to 25°C
Low18°Clikely 16°C to 19°C

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 departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Vienna to Heraklion flights today

same route · Austrian Airlines
OS819departs 05:05
OS811departs 06:15
OS813departs 08:10
OS815departs 11:55

If OS817 is cancelled, these are the other Austrian Airlines nonstop flights from Vienna to Heraklion 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 OS817 actually runs

Pro Flight Search has tracked every published board update for OS817 across the VIE and HER boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: departed +21 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how OS817 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
11-01VIE 16:05 16:16 (+11)HER 19:30
10-31VIE 16:05 16:35 (+30)HER 19:30

Board clocks recorded as VIE and HER published them.

Planning around OS817? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: OS817 Vienna to Heraklion on-time performance, measured from the VIE and HER airport boards.

Canonical URL
https://proflightsearch.com/flight/OS817
How we measure this →