OS139Austrian Airlines · VIE → ZRH
live · 29m ago
Route confirmed Austrian Airlines

OS139 ViennaVIE · 13:00 ZurichZRH · 14:20

OS139 by Austrian Airlines flies from Vienna (VIE) to Zurich (ZRH) for the Wed, Oct 21 departure.

Right nowScheduled · today · as of 00:23
13:00

departs VIE · on schedule

Typical gate push+21 minmedian posted departure

The route today

live boards
VIEViennaOn-time likelyVIE delay board →
ZRHZurichOn-time likelyZRH delay board →
VIE→ZRHevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
41%Chance of 15+ min delay
1.8%Chance of cancellation
+11 minAvg hub delay right now

Conditions at VIE and ZRH 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 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 Zurich flights today

same route · Austrian Airlines
OS131departs 06:45
OS133departs 08:25
OS135departs 09:35
OS137departs 10:55
OS141departs 15:00
OS143departs 16:50

If OS139 is cancelled, these are the other Austrian Airlines nonstop flights from Vienna to Zurich on the same day, with scheduled departure times in VIE local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How OS139 actually runs

Pro Flight Search has tracked every published board update for OS139 across the VIE and ZRH boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: departed +21 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how OS139 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
10-20VIE 13:00 13:21 (+21)ZRH

Board clocks recorded as VIE and ZRH published them.

Planning around OS139? 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 — OS139 Vienna to Zurich on-time performance, measured from the VIE and ZRH airport boards.

Canonical URL
https://proflightsearch.com/flight/OS139
How we measure this →