Austrian Airlines OS521 Flight status
According to Trip.com’s latest update for Austrian Airlines flight OS521 from Vienna to Milan (VIE–LIN): Flight OS521 has safely landed at Linate Airport (LIN) at 09:23 (local time). Arrival was about 12m early.
Wed, Oct 21
Thu, Oct 22
Fri, Oct 23
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Arrived
The flight has arrived 7m early
1h 25m
Check-in Counter
351-372
Boarding Gate
F4
Arrival Gate
--
Baggage
4
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Arrived
The flight has arrived 12m early
1h 25m
Check-in Counter
351-372
Boarding Gate
F6
Arrival Gate
--
Baggage
2
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Scheduled
Your flight will depart on time.
1h 25m
Check-in Counter
351-372
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Austrian Airlines From PHP 7,026
Search flights Information provided by VariFlight. Please refer to airport announcements for the most up-to-date information. You can also explore more flights from Vienna to Milan or track other flights with our flight status tracker.
Flight.News
A severe weather alert is in effect for Milan, with severe weather conditions expected across the region and moderate intensity weather phenomena forecast for the Alps.
Track the Previous Flight Status: Landed at Vienna
OS732
|
Sarajevo (SJJ)
Vienna (VIE)
Vienna (VIE)
Scheduled: 07:20
|
13m early
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OS521 Aircraft Details
According to Trip.com real-time data, the OS521 flight flying from Vienna to Milan on 10/22/2026 is operated by the aircraft model Airbus A320. This aircraft has been in service for 28y, 10m. The aircraft is equipped with 160 seats.
Airbus A320
Punctuality (Departure)
97
%
Punctuality (Arrival)
97
%
Early on average
12 minutes
Age
28y, 10m
Seats
160
Flight Distance
--
Economy
Business
In-Flight Services
None
In-flight entertainment is unavailable
Unknown
Unknown
Seat Information
74 cm
Legroom
46 cm
Seat width better than on 82% of flights
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included
In-flight entertainment is unavailable
Unknown
Unknown
Seat Information
81 cm
More legroom than on 75% of flights
46 cm
Seat width better than on 75% of flights
100°
Reclining Angle
3-3
Seat layout example
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Flight History for OS521
Trip.com historical records show that the last OS521 flight departed on Wed, Oct 21 from VIE at approximately 08:17. This flight is expected to arrrive in LIN at 09:28.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Oct 18 | Vienna (VIE) | Milan (LIN) | E195 | 08:15 | 09:21 | Arrived |
| Mon, Oct 19 | Vienna (VIE) | Milan (LIN) | 320 | 08:22 | 09:28 | Arrived |
| Tue, Oct 20 | Vienna (VIE) | Milan (LIN) | 320 | 08:22 | 09:26 | Arrived |
| Wed, Oct 21 | Vienna (VIE) | Milan (LIN) | E195 | 08:17 | 09:28 | Arrived |
| Thu, Oct 22 | Vienna (VIE) | Milan (LIN) | 320 | 08:17 | 09:23 | Arrived |
| Fri, Oct 23 | Vienna (VIE) | Milan (LIN) | 320 | 08:10 | 09:35 | Scheduled |
| Sat, Oct 24 | Vienna (VIE) | Milan (LIN) | E190 | 08:10 | 09:35 | Scheduled |
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OS521 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of OS521 is 97% (Late on average 9 minutes), and the on-time arrival rate is 97% (Early on average 12 minutes).
On-Time Departures
Punctuality
97
%
Late on average
9 minutes
Early
3
%
On time
93
%
30 mins late
3
%
60 mins late
0
%
90 mins late
0
%
Cancelled
1
%
On-Time Arrivals
Punctuality
97
%
Early on average
12 minutes
Early
93
%
On time
3
%
30 mins late
3
%
60 mins late
0
%
90 mins late
0
%
Cancelled
1
%
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Flight FAQs
What is the current status of flight os521?
Flight os521 has arrived (status: Arrived). Actual arrival 09:23 (updated Oct 22, 2026).Is flight os521 on time today?
Flight os521 has arrived (status: Arrived). Actual arrival was 09:23; follow airport screens for the baggage carousel.Has flight os521 departed yet? What is the departure time?
Flight os521 is scheduled to depart at 08:10. The latest actual or estimated departure time is 08:17, and the current status is Arrived (updated Oct 22, 2026).When is flight os521 scheduled to arrive?
Flight os521 is scheduled to arrive at 09:35. The latest estimated or actual arrival time is 09:23. Status is Arrived as of Oct 22, 2026.What is the gate information for flight os521?
For flight os521, the departure terminal is T3 and the boarding gate is F6. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight os521 fly?
Flight os521 is operated by Austrian Airlines from Vienna (VIE) to Milan (LIN). Typical flight time is about 1 hour 25 minutes; operating days may include Thursday.How can I check real-time status for flight os521?
Track flight os521 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight os521 is delayed or canceled, what should I do?
If os521 is delayed or canceled, first confirm the latest status here (Arrived, updated Oct 22, 2026). Contact Austrian Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight os521 departed from Vienna?
Flight os521 has already left Vienna and completed its journey. Departure was 08:17; actual arrival 09:23.What is the seat configuration for flight os521?
Flight os521 usually flies a Airbus A320 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: Milan Weather & Current Time
Mostly cloudy
|
9°C - 21°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Vienna 09:23
|
Milan 09:23
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