Austrian Airlines
OS491 Flight Status
According to Trip.com’s latest update for Austrian Airlines flight OS491 from Vienna to Porto (VIE–OPO): Flight OS491 has safely landed at Francisco Sa Carneiro International Airport (OPO) at 09:15 (local time). Arrival was about 5m early.
Tue, Jul 28
Wed, Jul 29
Thu, Jul 30
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Arrived
The flight has arrived 4m late
3h 20m
Check-in Counter
351-372
Boarding Gate
F8
Arrival Gate
--
Baggage
1
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Arrived
The flight has arrived 5m early
3h 20m
Check-in Counter
351-372
Boarding Gate
F6
Arrival Gate
--
Baggage
1
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Scheduled
Your flight will depart on time.
3h 25m
Check-in Counter
351-372
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlight.VariFlight.
Please refer to airport announcements for the most up-to-date information.
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OS491
OS491 Aircraft Details
According to Trip.com real-time data, the OS491 flight flying from Vienna to Porto on 7/29/2026 is operated by the aircraft model Airbus A320. This aircraft has been in service for 23y, 4m. The aircraft is equipped with Up to 196 seats.
Airbus A320
Punctuality (Departure)
73
%
Punctuality (Arrival)
93
%
Late on average
3 minutes
Age
23y, 4m
Seats
Up to 196
Flight Distance
--
Economy
Business
In-Flight Services
None
In-flight entertainment is unavailable
Unknown
Unknown
Seat Information
74 cm
Legroom
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
81 cm
Legroom
46 cm
Seat width
100°
Reclining Angle
3-3
Seat layout example
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Recent Flight History for OS491
Trip.com historical records show that the last OS491 flight departed on Tue, Jul 28 from VIE at approximately 10:45. This flight is expected to arrrive in OPO at 12:44.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Jul 23 | Vienna (VIE) | Porto (OPO) | A20N | 07:12 | 09:16 | Arrived |
| Sat, Jul 25 | Vienna (VIE) | Porto (OPO) | 320 | 15:52 | 17:51 | Arrived |
| Sun, Jul 26 | Vienna (VIE) | Porto (OPO) | 320 | 16:24 | 18:09 | Arrived |
| Mon, Jul 27 | Vienna (VIE) | Porto (OPO) | 320 | 07:14 | 09:08 | Arrived |
| Tue, Jul 28 | Vienna (VIE) | Porto (OPO) | 320 | 10:45 | 12:44 | Arrived |
| Wed, Jul 29 | Vienna (VIE) | Porto (OPO) | 320 | 07:14 | 09:15 | Arrived |
| Thu, Jul 30 | Vienna (VIE) | Porto (OPO) | 320 | 07:00 | 09:25 | 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 73% (Late on average 22 minutes), and the on-time arrival rate is 93% (Late on average 3 minutes).
On-Time Departures
Punctuality
73
%
Late on average
22 minutes
Early
0
%
On time
73
%
30 mins late
27
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
93
%
Late on average
3 minutes
Early
43
%
On time
50
%
30 mins late
7
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Arrival Info: Porto Weather & Current Time
Partly cloudy
|
17°C - 25°C
Weather forecast for your arrival day
-1 hour time difference
Time on arrival: Vienna 10:25
|
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