Austrian Airlines OS521 Flight status
According to Trip.com real-time data, the OS521 flight operated by Austrian Airlines on Nov 11, 2026 is scheduled to fly from Vienna (VIE) to Milan (LIN). The flight is expected to depart at 07:30 and arrive at 08:35 .
Tue, Nov 10
Wed, Nov 11
Thu, Nov 12
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Arrived
The flight has arrived 6m early
1h 25m
Check-in Counter
351-372
Boarding Gate
F9
Arrival Gate
--
Baggage
2
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Scheduled
Your flight will depart on time.
1h 25m
Check-in Counter
351-372
Boarding Gate
F
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
--
Show more
Need a flight from Vienna to Milan?
Austrian Airlines From €96
Search flights Information provided by VariFlight For real-time updates, please check airport displays or contact your airline. You can also explore more flights from Vienna to Milan or track other flights with our flight status tracker.
Track the Previous Flight Status: Landed at Vienna
OS144
|
Zurich (ZRH)
Vienna (VIE)
Vienna (VIE)
Scheduled: 20:40
|
23m early
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OS521 Aircraft Details
According to Trip.com real-time data, the OS521 flight from Vienna to Milan on 11/11/2026 is operated using the aircraft model Embraer 195. This aircraft has been in service for 14y, 4m. The aircraft has 112 seats.
Embraer 195
Punctuality (Departure)
90
%
Punctuality (Arrival)
93
%
Late on average
4 minutes
Age
14y, 4m
Seats
112
Flight Distance
--
Economy
Business
In-Flight Services
None
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seat Information
74 cm
Legroom
43 cm
Seat width
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Meal included
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seat Information
74 cm
Legroom
43 cm
Seat width
100°
Reclining Angle
2-2
Seat layout example
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Flight History for OS521
Trip.com historical records show that the last OS521 flight departed on Tue, Nov 10 from VIE at approximately 07:32. This flight is expected to arrrive in LIN at 08:49.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Nov 6 | Vienna (VIE) | Milan (LIN) | 320 | 07:49 | 08:52 | Arrived |
| Sat, Nov 7 | Vienna (VIE) | Milan (LIN) | E195 | 07:45 | 08:51 | Arrived |
| Sun, Nov 8 | Vienna (VIE) | Milan (LIN) | E195 | 07:46 | 08:51 | Arrived |
| Mon, Nov 9 | Vienna (VIE) | Milan (LIN) | 320 | 08:19 | 09:25 | Arrived |
| Tue, Nov 10 | Vienna (VIE) | Milan (LIN) | E195 | 07:32 | 08:49 | Arrived |
| Wed, Nov 11 | Vienna (VIE) | Milan (LIN) | E195 | 07:30 | 08:35 | Scheduled |
| Thu, Nov 12 | Vienna (VIE) | Milan (LIN) | E190 | 07:30 | 08:55 | Scheduled |
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OS521 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of OS521 is 90% (Late on average 20 minutes), and the on-time arrival rate is 93% (Late on average 4 minutes).
On-Time Departures
Punctuality
90
%
Late on average
20 minutes
Early
10
%
On time
80
%
30 mins late
7
%
60 mins late
0
%
90 mins late
3
%
Cancelled
1
%
On-Time Arrivals
Punctuality
93
%
Late on average
4 minutes
Early
90
%
On time
3
%
30 mins late
3
%
60 mins late
0
%
90 mins late
3
%
Cancelled
1
%
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Flight FAQs
What is the current status of flight os521?
Flight os521 has not departed yet and is currently on schedule. Scheduled departure 07:30, arrival 08:55 (updated Nov 11, 2026).Is flight os521 on time today?
Flight os521 has not departed yet and is currently on schedule. Scheduled departure is 07:30, with arrival at 08:55. Recheck gate and timing before you head to the airport.Has flight os521 departed yet? What is the departure time?
Flight os521 is scheduled to depart at 07:30. The latest actual or estimated departure time is 07:30, and the current status is Scheduled (updated Nov 11, 2026).When is flight os521 scheduled to arrive?
Flight os521 is scheduled to arrive at 08:55. The latest estimated or actual arrival time is 08:35. Status is Scheduled as of Nov 11, 2026.What is the gate information for flight os521?
For flight os521, the departure terminal is T3 and the boarding gate is F. 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 Wednesday.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 (Scheduled, updated Nov 11, 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 not departed from Vienna (VIE) yet and is currently on schedule for 07:30.What is the seat configuration for flight os521?
Flight os521 usually flies a Embraer 195 with seat layout 2-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Time on arrival: Vienna 08:35
|
Milan 08:35
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