OS635Austrian Airlines · VIE → BUD
live · 54m ago
Route confirmed Austrian Airlines

OS635 ViennaVIE · 13:45 BudapestBUD · 14:30

OS635 by Austrian Airlines flies from Vienna (VIE) to Budapest (BUD) for the Mon, Sep 7 departure.

Right nowLanded in Budapest · today
14:44

arrived at BUD · 14 min late

Typical gate push+10 minmedian posted departure
Typical arrival+14 minmedian over 2 operations

The route today

live boards
VIEViennaOn-time likelyVIE delay board →
BUDBudapestOn-time likelyBUD delay board →
VIE→BUDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
41%Chance of 15+ min delay
1.5%Chance of cancellation

Conditions at VIE and BUD 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. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.

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 Budapest flights today

same route · Austrian Airlines
OS631departs 09:50
OS639departs 21:40

If OS635 is cancelled, these are the other Austrian Airlines nonstop flights from Vienna to Budapest 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 OS635 actually runs

Pro Flight Search has tracked every published board update for OS635 across the VIE and BUD boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +14 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how OS635 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
09-07VIE 13:45BUD 14:30 14:44 (+14)
09-06VIE 13:45 13:55 (+10)BUD 14:30 14:44 (+14)

Board clocks recorded as VIE and BUD 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 — OS635 Vienna to Budapest on-time performance, measured from the VIE and BUD airport boards.

Canonical URL
https://proflightsearch.com/flight/OS635
How we measure this →