OS204Austrian Airlines · FRA → VIE
live · 5m ago
Route confirmed Austrian Airlines

OS204 Frankfurt am MainFRA · 10:20 ViennaVIE · 11:45

OS204 by Austrian Airlines flies from Frankfurt am Main (FRA) to Vienna (VIE) for the Mon, Oct 19 departure.

Right nowScheduled · gate AB
10:20

departs FRA · on schedule

The route today

live boards
FRAFrankfurt am MainModerate riskFRA delay board →
VIEViennaOn-time likelyVIE delay board →
FRA→VIEevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
36%Chance of 15+ min delay
1.6%Chance of cancellation
+7 minAvg hub delay right now

Driven mainly by FRA (Frankfurt am Main), currently flying MVFR (marginal visual). 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 departures
061422
M
T
W
T
F
S
S

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

Other Frankfurt am Main to Vienna flights today

same route · Austrian Airlines
OS218departs 06:40
OS200departs 08:20
OS201departs 08:30
OS202departs 09:20
OS205departs 10:20
OS206departs 11:10

If OS204 is cancelled, these are the other Austrian Airlines nonstop flights from Frankfurt am Main to Vienna on the same day, with scheduled departure times in FRA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How OS204 actually runs

Pro Flight Search has tracked every published board update for OS204 across the FRA and VIE boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at FRA and VIE.

The verdict above is that record speaking, so it reflects how OS204 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
10-18FRA 10:20VIE 11:45

Board clocks recorded as FRA and VIE published them.

Planning around OS204? 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 — OS204 Frankfurt am Main to Vienna on-time performance, measured from the FRA and VIE airport boards.

Canonical URL
https://proflightsearch.com/flight/OS204
How we measure this →