OS45Austrian Airlines · VIE → ORD
live · 16m ago
Route confirmed Austrian Airlines

OS45 ViennaVIE · 10:55 ChicagoORD · 14:00

OS45 by Austrian Airlines flies from Vienna (VIE) to Chicago (ORD) for the Wed, Nov 4 departure.

Right nowEn route to Chicago · off blocks 11:09 · 14 min late
14:00

estimated arrival at ORD · local time · ~6h 38m from now

En routeOS45 · position estimated
VIEViennaORDChicago
Estimated from the boardsarr 14:00

Board estimate · gate and arrival times. Off blocks 11:09 · typical taxi-out at VIE ≈ 6.9 min. No receiver coverage over open ocean.

Wins back in air~46 minmedian gate push vs arrival · how planes make up time →

The route today

live boards
VIEViennaModerate riskVIE delay board →
ORDChicagoOn-time likelyORD delay board →
VIE→ORDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
43%Chance of 15+ min delay
2.0%Chance of cancellation
+16 minTypical airport delay in this weather

Driven mainly by ORD (Chicago), currently flying MVFR (marginal visual). 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 at Vienna

Forecast

Thu 5 Nov, local date

High10°Clikely 9°C to 11°C
Low0°Clikely −2°C to 3°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.

Tomorrow at Chicago

Forecast

Thu 5 Nov, local date

High12°Clikely 10°C to 14°C
Low9°Clikely 7°C to 11°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.

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: no clear pattern yet. Only 1 completed leg so far: left a little late (~15 min) but landed about 31 min early. 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.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
11-04VIE 10:55 11:09 (+14)ORD 14:00
11-02VIE 10:55 11:10 (+15)ORD 14:00 13:29 (−31)

Board 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

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: OS45 Vienna to Chicago on-time performance, measured from the VIE and ORD airport boards.

Canonical URL
https://proflightsearch.com/flight/OS45
How we measure this →