Austrian Airlines OS491 Flight Status
According to the latest from Trip.com for Austrian Airlines Flight OS491 from Vienna to Porto (VIE–OPO): Great news — Flight OS491 has landed safely at Porto Airport (OPO) at 9:09 AM local time, arriving about 11m early.
Sun, Sep 20
Mon, Sep 21
Tue, Sep 22
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Arrived
The flight has arrived 9m early
3h 15m
Check-in Counter
351-372
Boarding Gate
F11
Arrival Gate
--
Baggage
3
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Arrived
The flight has arrived 11m early
3h 20m
Check-in Counter
351-372
Boarding Gate
F9
Arrival Gate
--
Baggage
2
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Scheduled
Your flight will depart on time.
3h 20m
Check-in Counter
351-372
Boarding Gate
--
Arrival Gate
--
Baggage
--
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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 Porto or track other flights with our flight status tracker.
Flight.News
A weather alert is in effect for Porto due to the persistence of high maximum temperatures.
OS491 Aircraft Details
According to Trip.com real-time data, the OS491 flight flying from Vienna to Porto on 9/21/2026 is operated by the aircraft model Airbus A320. This aircraft has been in service for 27y, 10m. The aircraft is equipped with Up to 232 seats.
Airbus A320
Punctuality (Departure)
93%
Punctuality (Arrival)
90%
Late on average
0 minutes
Age
27y, 10m
Seats
Up to 232
Flight Distance
--
Economy
Business
In-Flight Services
None
In-flight entertainment is unavailable
Wi-Fi (additional charge)
Unknown
Seat Information
74 cm
Legroom
44 cm
Seat width
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included
In-flight entertainment is unavailable
Wi-Fi (additional charge)
Unknown
Seat Information
81 cm
Legroom
44 cm
Seat width
100°
Reclining Angle
3-3
Seat layout example
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Flight History for OS491
Trip.com historical records show that the last OS491 flight departed on Sun, Sep 20 from VIE at approximately 3:42 PM. This flight is expected to arrrive in OPO at 5:36 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Sep 14 | Vienna (VIE) | Porto (OPO) | A20N | 7:10 AM | 8:59 AM | Arrived |
| Tue, Sep 15 | Vienna (VIE) | Porto (OPO) | 320 | 10:44 AM | 12:38 PM | Arrived |
| Thu, Sep 17 | Vienna (VIE) | Porto (OPO) | 320 | 7:12 AM | 9:07 AM | Arrived |
| Sat, Sep 19 | Vienna (VIE) | Porto (OPO) | 320 | 3:42 PM | 5:28 PM | Arrived |
| Sun, Sep 20 | Vienna (VIE) | Porto (OPO) | 320 | 3:42 PM | 5:36 PM | Arrived |
| Mon, Sep 21 | Vienna (VIE) | Porto (OPO) | 320 | 7:10 AM | 9:09 AM | Arrived |
| Tue, Sep 22 | Vienna (VIE) | Porto (OPO) | 320 | 10:20 AM | 12:40 PM | Scheduled |
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OS491 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of OS491 is 93% (Late on average 15 minutes), and the on-time arrival rate is 90% (Early on average 0 minutes).
On-Time Departures
Punctuality
93%
Late on average 15 minutes
Early
0%
On time
93%
30 mins late
7%
60 mins late
0%
90 mins late
0%
Canceled
0%
On-Time Arrivals
Punctuality
90%
Early on average 0 minutes
Early
60%
On time
30%
30 mins late
10%
60 mins late
0%
90 mins late
0%
Canceled
0%
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Frequently Asked Questions
What is the current status of flight os491?
Flight os491 has arrived (status: Arrived). Actual arrival 9:09 AM (updated Sep 21, 2026).Is flight os491 on time today?
Flight os491 has arrived (status: Arrived). Actual arrival was 9:09 AM; follow airport screens for the baggage carousel.Has flight os491 departed yet? What is the departure time?
Flight os491 is scheduled to depart at 7:00 AM. The latest actual or estimated departure time is 7:10 AM, and the current status is Arrived (updated Sep 21, 2026).When is flight os491 scheduled to arrive?
Flight os491 is scheduled to arrive at 9:20 AM. The latest estimated or actual arrival time is 9:09 AM. Status is Arrived as of Sep 21, 2026.What is the gate information for flight os491?
For flight os491, the departure terminal is T3 and the boarding gate is F9. Gate assignments can change at short notice—confirm on airport screens before heading to security.What is the baggage carousel number for flight os491?
After arrival, baggage for flight os491 is expected at carousel 2 in terminal T1. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight os491 fly?
Flight os491 is operated by Austrian Airlines from Vienna (VIE) to Porto (OPO). Typical flight time is about 3 hours20 minutes; operating days may include Monday.How can I check real-time status for flight os491?
Track flight os491 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 os491 is delayed or canceled, what should I do?
If os491 is delayed or canceled, first confirm the latest status here (Arrived, updated Sep 21, 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 os491 departed from Vienna?
Flight os491 has already left Vienna and completed its journey. Departure was 7:10 AM; actual arrival 9:09 AM.What is the seat configuration for flight os491?
Flight os491 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: Porto Weather & Current Time
Mostly clear
|
17°C - 34°C
Weather forecast for your arrival day
-1 hour time difference
Time on arrival: Vienna 13:40| Porto 12:40
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