OS634Austrian Airlines · BUD → VIE
updated 39m ago
Route confirmed Austrian Airlines

OS634 BudapestBUD · 14:55 ViennaVIE · 15:45

OS634 by Austrian Airlines flies from Budapest (BUD) to Vienna (VIE) for the Sat, Nov 7 departure.

Right nowLanded in Vienna · today
15:43

arrived at VIE · 2 min early

The route today

live boards
BUDBudapestOn-time likelyBUD delay board →
VIEViennaOn-time likelyVIE delay board →
BUD→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
2.1%Chance of cancellation
+5 minTypical airport delay in this weather

Conditions at BUD and VIE are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. 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 Budapest

Forecast

Sun 8 Nov, local date

High9°Clikely 7°C to 10°C
Low−4°Clikely −5°C to −2°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 Vienna

Forecast

Sun 8 Nov, local date

High7°Clikely 6°C to 9°C
Low−1°Clikely −3°C to 1°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.

Other Budapest to Vienna flights today

same route · Austrian Airlines
OS640departs 07:50
OS2652departs 11:10
OS632departs 11:15
OS636departs 15:10

If OS634 is cancelled, these are the other Austrian Airlines nonstop flights from Budapest to Vienna on the same day, with scheduled departure times in BUD local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How OS634 actually runs

Pro Flight Search has tracked every published board update for OS634 across the BUD and VIE boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: left a little late (~8 min) but landed about 5 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how OS634 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
11-07BUD 14:55 15:04 (+9)VIE 15:45 15:43 (−2)
11-06BUD 14:55 15:02 (+7)VIE 15:45 15:37 (−8)

Board clocks recorded as BUD 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: OS634 Budapest to Vienna on-time performance, measured from the BUD and VIE airport boards.

Canonical URL
https://proflightsearch.com/flight/OS634
How we measure this →