OS334Austrian Airlines · LHR → VIE
live · 28m ago
Route confirmed Austrian Airlines

OS334 LondonLHR · 12:20 ViennaVIE · 15:35

OS334 by Austrian Airlines flies from London (LHR) to Vienna (VIE) for the Fri, Sep 11 departure.

Right nowLanded in Vienna · today
15:52

arrived at VIE · 17 min late

Typical gate push+42 minmedian posted departure
Typical arrival+17 minmedian over 2 operations
Wins back in air~25 minmedian gate push vs arrival · how planes make up time →

The route today

live boards
LHRLondonModerate riskLHR delay board →
VIEViennaOn-time likelyVIE delay board →
LHR→VIEevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
35%Chance of 15+ min delay
2.8%Chance of cancellation
+8 minAvg hub delay right now

Conditions at LHR and VIE 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 London to Vienna flights today

same route · Austrian Airlines
OS340departs 06:00
OS332departs 09:05
OS338departs 19:30

If OS334 is cancelled, these are the other Austrian Airlines nonstop flights from London to Vienna on the same day, with scheduled departure times in LHR local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How OS334 actually runs

Pro Flight Search has tracked every published board update for OS334 across the LHR and VIE boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left noticeably late (~42 min) but landed a little late (~17 min). Not enough to call it.

The verdict above is that record speaking, so it reflects how OS334 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
09-11LHR 12:20 13:02 (+42)VIE 15:35 15:52 (+17)
09-10LHR 12:20 12:47 (+27)VIE 15:35 15:39 (+4)

Board clocks recorded as LHR and VIE published them.

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 — OS334 London to Vienna on-time performance, measured from the LHR and VIE airport boards.

Canonical URL
https://proflightsearch.com/flight/OS334
How we measure this →