How long is the OS523 flight from Vienna to Milan?

The timetable allows 1 h 25 min. Vienna to Milan is 629 km (391 mi).

Which terminal does OS523 use?

It usually leaves from Terminal 3 at Vienna International Airport (VIE). Check the flight card above for today's terminal and gate.

What other flight numbers does OS523 have?

Also listed as AUA523 (Austrian Airlines' ICAO code) and OS 523.

Can I get compensation if OS523 is delayed or cancelled?

Up to €250 per passenger may be due under EU261 when it arrives 3 or more hours late or is cancelled, unless the cause was outside the airline's control. Departing the EU, this flight is covered by EU261.

OS523 Flight Status Austrian Airlines: Vienna to Milan (AUA523)

OS 523 Vienna to Milan Flight Status

Not scheduled today. Latest flight: October 24th, 2026 ; recent history is in the table below.

OS 523 Flight Status & Schedule Austrian Airlines Vienna to Milan

Date	From	To	Departure	Arrival	Status	Details
Oct 24	VIE	LIN	12:49	13:57	Landed	Track >
Oct 23	VIE	LIN	13:00	14:14	Landed	Track >
Oct 22	VIE	LIN	13:00	14:04	Landed	Track >
Oct 21	VIE	LIN	13:02	14:12	Landed	Track >
Oct 20	VIE	LIN	12:54	14:02	Landed	Track >
Oct 19	VIE	LIN	12:52	13:55	Landed	Track >
Oct 18	VIE	LIN	12:59	14:08	Landed	Track >
Oct 17	VIE	LIN	13:06	14:08	Landed	Track >
Oct 16	VIE	LIN	13:42	14:49	Landed Late	Track >
Oct 15	VIE	LIN	12:53	13:57	Landed	Track >

Austrian Airlines flight OS 523 links Vienna and Milan, 629 km (391 mi) apart. With 1 h 25 min in the timetable and a usual flight time of about 1 h 10 min, it often makes up time. It is not flying today; the last flight, on 24 October 2026, landed on time.

< All Vienna VIE Departures All Milan LIN Arrivals >

About OS 523

Austrian Airlines Flight OS523 connects Vienna, Austria to Milan, Italy, taking off from Vienna International Airport VIE and landing at Milan Linate Airport LIN.

Route: Vienna International Airport VIE to Milan Linate Airport LIN
Distance: 629 km (391 mi)
Typical flight time: 1 h 10 min
On time: 9 of the last 10
Average delay when late: 39 min
Usually departs from: Terminal 3

Departing the EU, this flight is covered by EU261. Compensation of up to €250 per passenger can apply when it arrives 3 or more hours late or is cancelled.

OS 523 FAQ

How long is the OS523 flight from Vienna to Milan?: The timetable allows 1 h 25 min. Vienna to Milan is 629 km (391 mi).
How often is OS523 from Vienna to Milan late?: 1 of the last 10 flights arrived 15 or more minutes late; when late, by 39 minutes on average.
When was the latest OS523 flight from Vienna to Milan?: The latest OS523 was the 12:45 (local time) departure from Vienna on 24 October 2026; it landed 13 minutes early.
Which terminal does OS523 use?: It usually leaves from Terminal 3 at Vienna International Airport (VIE). Check the flight card above for today's terminal and gate.
What other flight numbers does OS523 have?: Also listed as AUA523 (Austrian Airlines' ICAO code) and OS 523.
Can I get compensation if OS523 is delayed or cancelled?: Up to €250 per passenger may be due under EU261 when it arrives 3 or more hours late or is cancelled, unless the cause was outside the airline's control. Departing the EU, this flight is covered by EU261.

OS523 and Vienna VIE to Milan LIN Flights

Flight OS523 is code-shared by 1 airline using the flight number AZ7701

Other flights departing from Vienna VIE: EN535, OS773, BT163

Other flights arriving at Milan LIN: SK1687, IB669, U27161, EC7161

All flights connecting Vienna VIE to Milan LIN.