Austrian Airlines
OS491 Flight status
According to Trip.com real-time data, the OS491 flight operated by Austrian Airlines on Oct 10, 2026, flying from Vienna (VIE) to Porto (OPO), departed at 15:44 (local time in Vienna, UTC+2) and is expected to arrive at 17:43 (local time in Porto, UTC+1) at Francisco Sa Carneiro International Airport (OPO).
Thu, Oct 8
Sat, Oct 10
Sun, Oct 11
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Arrived
The flight has arrived 12m early
3h 25m
Check-in Counter
351-372
Boarding Gate
F14
Arrival Gate
--
Baggage
4
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En route
Your flight has departed Vienna and is expected to arrive in Porto at 17:43.
3h 15m
Check-in Counter
351-372
Boarding Gate
F17
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
3h 15m
Check-in Counter
351-372
Boarding Gate
F
Arrival Gate
--
Baggage
--
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
Track the Previous Flight Status: Landed at Vienna
OS202
|
Frankfurt (FRA)
Vienna (VIE)
Vienna (VIE)
Scheduled: 10:45
|
13m early
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OS491 Aircraft Details
According to Trip.com real-time data, the OS491 flight from Vienna to Porto on 10/10/2026 is operated using the aircraft model Airbus A320. This aircraft has been in service for 14y, 4m. The aircraft has 168 seats.
Airbus A320
Punctuality (Departure)
90
%
Punctuality (Arrival)
90
%
Early on average
2 minutes
Age
14y, 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 50% of flights
46 cm
Seat width
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 OS491
Trip.com historical records show that the last OS491 flight departed on Thu, Oct 8 from VIE at approximately 07:18. This flight is expected to arrrive in OPO at 09:13.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Oct 3 | Vienna (VIE) | Porto (OPO) | 320 | 15:43 | 17:37 | Arrived |
| Sun, Oct 4 | Vienna (VIE) | Porto (OPO) | 320 | 16:08 | 18:02 | Arrived |
| Mon, Oct 5 | Vienna (VIE) | Porto (OPO) | 320 | 07:20 | 09:14 | Arrived |
| Tue, Oct 6 | Vienna (VIE) | Porto (OPO) | A20N | 10:32 | 13:24 | Arrived |
| Thu, Oct 8 | Vienna (VIE) | Porto (OPO) | 320 | 07:18 | 09:13 | Arrived |
| Sat, Oct 10 | Vienna (VIE) | Porto (OPO) | 320 | 15:44 | 17:43 | En route |
| Sun, Oct 11 | Vienna (VIE) | Porto (OPO) | 320 | 15:30 | 17:45 | Scheduled |
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OS491 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of OS491 is 90% (Late on average 17 minutes), and the on-time arrival rate is 90% (Early on average 2 minutes).
On-Time Departures
Punctuality
90
%
Late on average
17 minutes
Early
0
%
On time
90
%
30 mins late
7
%
60 mins late
3
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
90
%
Early on average
2 minutes
Early
73
%
On time
17
%
30 mins late
7
%
60 mins late
3
%
90 mins late
0
%
Cancelled
0
%
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Flight FAQs
-
What is the current status of flight os491?
Flight os491 has departed (status: En route). Departure 15:44, estimated arrival 17:43 (updated Oct 10, 2026). -
Is flight os491 on time today?
Flight os491 has already departed (status: En route). It took off at 15:44 and is estimated to arrive at 17:43. -
Has flight os491 departed yet? What is the departure time?
Flight os491 is scheduled to depart at 15:30. The latest actual or estimated departure time is 15:44, and the current status is En route (updated Oct 10, 2026). -
When is flight os491 scheduled to arrive?
Flight os491 is scheduled to arrive at 17:45. The latest estimated or actual arrival time is 17:43. Status is En route as of Oct 10, 2026. -
What is the gate information for flight os491?
For flight os491, the departure terminal is T3 and the boarding gate is F17. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
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 hours 15 minutes; operating days may include Saturday. -
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 (En route, updated Oct 10, 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 departed from Vienna (VIE) at 15:44 (status: En route). -
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 cloudy
|
14°C - 23°C
Weather forecast for your arrival day
-1 hour time difference
Time on arrival: Vienna 18:43
|
Porto 17:43
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