OS45 ViennaVIE · 10:55 ChicagoORD · 15:00
OS45 by Austrian Airlines flies from Vienna (VIE) to Chicago (ORD) for the Tue, Oct 27 departure.
en route from VIE to ORD
board checked 13m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 11:08 · typical taxi-out at VIE ≈ 6.9 min. No receiver coverage over open ocean.
Where the minutes go
last 3 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 VIE and ORD 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.
How OS45 actually runs
Pro Flight Search has tracked every published board update for OS45 across the VIE and ORD boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: left a little late (~13 min) but landed right on schedule. Not enough to call it.
The verdict above is that record speaking, so it reflects how OS45 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 VIE and ORD published them.
Planning around OS45? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — OS45 Vienna to Chicago on-time performance, measured from the VIE and ORD airport boards.
https://proflightsearch.com/flight/OS45
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