Austrian Airlines OS521 Flight Status
According to Trip.com real-time data, the OS521 flight operated by Austrian Airlines on Oct 30, 2026 is scheduled to fly from Vienna (VIE) to Milan (LIN). The flight is expected to depart at 7:35 AM and land at 8:36 AM .
Thu, Oct 29
Fri, Oct 30
Sat, Oct 31
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Arrived
The flight has arrived 4m early
1h 25m
Check-in Counter
351-372
Boarding Gate
F8
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
--
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Need a flight from Vienna to Milan?
Austrian Airlines From BRL 553
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.
Flight.News
Weather alert for Milan: Moderate intensity weather phenomena are expected. For further details regarding the intensity and recurrence of these phenomena, please consult official meteorological updates.
Track the Previous Flight Status: In Flight
OS764
|
Skopje (SKP)
Vienna (VIE)
Vienna (VIE)
Scheduled: 6:05 AM
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OS521 Aircraft Details
According to Trip.com real-time data, the OS521 flight flying from Vienna to Milan on 10/30/2026 is operated by the aircraft model Airbus A320-212. This aircraft has been in service for 3y, 4m. The aircraft is equipped with 168 seats.
Airbus A320-212
Punctuality (Departure)
97
%
Punctuality (Arrival)
97
%
Late on average
2 minutes
Age
3y, 4m
Seats
168
Flight Distance
--
Economy
Business
In-Flight Services
None
In-flight entertainment is unavailable
Unknown
Unknown
Seat Information
76 cm
More legroom than on 73% of flights
46 cm
Seat width better than on 45% of flights
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included
In-flight entertainment is unavailable
Unknown
Unknown
Seat Information
--
Legroom
--
Seat width
--
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 Thu, Oct 29 from VIE at approximately 7:40 AM. This flight is expected to arrrive in LIN at 8:51 AM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Oct 26 | Vienna (VIE) | Milan (LIN) | 320 | 7:37 AM | 8:45 AM | Arrived |
| Tue, Oct 27 | Vienna (VIE) | Milan (LIN) | E195 | 7:39 AM | 8:48 AM | Arrived |
| Wed, Oct 28 | Vienna (VIE) | Milan (LIN) | E195 | 7:50 AM | 8:54 AM | Arrived |
| Thu, Oct 29 | Vienna (VIE) | Milan (LIN) | E195 | 7:40 AM | 8:51 AM | Arrived |
| Fri, Oct 30 | Vienna (VIE) | Milan (LIN) | A20N | 7:35 AM | 8:36 AM | Scheduled |
| Sat, Oct 31 | Vienna (VIE) | Milan (LIN) | E195 | 7:30 AM | 8:55 AM | Scheduled |
| Sun, Nov 1 | Vienna (VIE) | Milan (LIN) | E190 | 7:30 AM | 8:55 AM | 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 17 minutes), and the on-time arrival rate is 97% (Late on average 2 minutes).
On-Time Departures
Punctuality
97
%
Late on average
17 minutes
Early
13
%
On time
83
%
30 mins late
0
%
60 mins late
0
%
90 mins late
3
%
Canceled
1
%
On-Time Arrivals
Punctuality
97
%
Late on average
2 minutes
Early
93
%
On time
3
%
30 mins late
0
%
60 mins late
0
%
90 mins late
3
%
Canceled
1
%
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Frequently Asked Questions
What is the current status of flight os521?
Flight os521 has not departed yet and is currently on schedule. Scheduled departure 7:30 AM, arrival 8:55 AM (updated Oct 30, 2026).Is flight os521 on time today?
Flight os521 has not departed yet and is currently on schedule. Scheduled departure is 7:30 AM, with arrival at 8:55 AM. 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 7:30 AM. The latest actual or estimated departure time is 7:35 AM, and the current status is Scheduled (updated Oct 30, 2026).When is flight os521 scheduled to arrive?
Flight os521 is scheduled to arrive at 8:55 AM. The latest estimated or actual arrival time is 8:36 AM. Status is Scheduled as of Oct 30, 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 hour25 minutes; operating days may include Friday.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 Oct 30, 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 7:30 AM.What is the seat configuration for flight os521?
Flight os521 usually flies a Airbus A320-212 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
Partly cloudy
|
9°C - 18°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Vienna 08:36
|
Milan 08:36
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