OS771 Austrian - Flight Status
Codeshare Flights
The flight NH5635 from ANA All Nippon Airways (NH) is a codeshare flight operated by Austrian (OS) under the flight number OS771. Check this page for details about flight OS771.
Below, you can find details about Austrian flight OS771, which currently operates between the airports of Vienna - Vienna International Airport (Airport Code VIE) and Sofia - Sofia Airport (Airport Code SOF).
This flight data pertains specifically to the flight's details for Tuesday, November 04, 2025.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights OS771
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights OS771
OS771 On Time performance:
100
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays Flight Status
OS771 Austrian to Sofia
Landed - On-time
Flight Status for Tuesday November 04, 2025
This flight was also scheduled for Yesterday (November 03, 2025). See it here
This flight is also scheduled for Tomorrow (November 05, 2025). See it here
Landed - On-time
Flight Status for Tuesday November 04, 2025
Departure
Vienna (VIE)
November 04, 2025
Vienna International Airport
Departed at:
09:31
Gate:
F20
Scheduled Departure Time: 09:20
Arrival
Sofia (SOF)
November 04, 2025
Sofia Airport
Arrived at:
11:50
Terminal:
2
Gate:
-
Scheduled Arrival Time: 11:50
Baggage: 4
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.airport-vienna.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- NH5635 - ANA All Nippon Airways
- UA9832 - United Airlines
Additional Information
Which is the frequency of flight OS771?
The flight OS771 is scheduled to flight on daily basis.
Which is the distance of flight OS771?
The distance between the two airports is 806 kilometers.
Which is the flight time of flight OS771?
The scheduled flight time gate to gate is: 01:30 hours.
The real flight time gate to gate on average is: 01:19 hours.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Vienna: 2025-11-04 23:11:32
Current Time in Sofia: 2025-11-05 00:11:32
The flight OS771 is scheduled to flight on daily basis.
Which is the distance of flight OS771?
The distance between the two airports is 806 kilometers.
Which is the flight time of flight OS771?
The scheduled flight time gate to gate is: 01:30 hours.
The real flight time gate to gate on average is: 01:19 hours.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Vienna: 2025-11-04 23:11:32
Current Time in Sofia: 2025-11-05 00:11:32
Alternative Flights
The following airlines serves the same route between Vienna and Sofia:
Ryanair
- Flight Number: FR182. (On Time performance: 63 - Average Delay: 22 minutes)
- Flight Number: FR3766. (On Time performance: 95 - Average Delay: 2 minutes)
Austrian
- Flight Number: OS775. (On Time performance: 90 - Average Delay: 5 minutes)
- Flight Number: OS779. (On Time performance: 88 - Average Delay: 13 minutes)
- Flight Number: OS791. (On Time performance: 84 - Average Delay: 6 minutes)
- Flight Number: OS795. (On Time performance: 97 - Average Delay: 2 minutes)
- Flight Number: OS797. (On Time performance: 79 - Average Delay: 8 minutes)
- Flight Number: OS799. (On Time performance: 83 - Average Delay: 7 minutes)
Ryanair
- Flight Number: FR182. (On Time performance: 63 - Average Delay: 22 minutes)
- Flight Number: FR3766. (On Time performance: 95 - Average Delay: 2 minutes)
Austrian
- Flight Number: OS775. (On Time performance: 90 - Average Delay: 5 minutes)
- Flight Number: OS779. (On Time performance: 88 - Average Delay: 13 minutes)
- Flight Number: OS791. (On Time performance: 84 - Average Delay: 6 minutes)
- Flight Number: OS795. (On Time performance: 97 - Average Delay: 2 minutes)
- Flight Number: OS797. (On Time performance: 79 - Average Delay: 8 minutes)
- Flight Number: OS799. (On Time performance: 83 - Average Delay: 7 minutes)
Punctuality and delays
We have gathered data from recent months and present below an analysis of how timely the flights have been.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from October 26, 2025 to October 31, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from October 26, 2025 to November 02, 2025, we have obtained these figures.
Total number of flights: 8
On Time: 8 ( 100 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 1 minutes.
Total number of flights: 8
On Time: 8 ( 100 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 1 minutes.
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from October 26, 2025 to October 31, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Last Past Flights OS771
Date
Departure
Arrival
Duration
Aircraft
Status
Monday
03 November
03 November
09:40
Vienna (VIE)
Vienna (VIE)
11:57
Sofia (SOF)
Sofia (SOF)
01h 17min
Airbus A320
Airbus A320
Landed - On-time
Sunday
02 November
02 November
09:26
Vienna (VIE)
Vienna (VIE)
11:43
Sofia (SOF)
Sofia (SOF)
01h 17min
Airbus A320
Airbus A320
Landed - On-time
Saturday
01 November
01 November
09:26
Vienna (VIE)
Vienna (VIE)
11:48
Sofia (SOF)
Sofia (SOF)
01h 22min
Embraer 195 an
Embraer 195 an
Landed - On-time
Friday
31 October
31 October
09:30
Vienna (VIE)
Vienna (VIE)
11:45
Sofia (SOF)
Sofia (SOF)
01h 15min
Airbus A320
Airbus A320
Landed - On-time
Thursday
30 October
30 October
09:47
Vienna (VIE)
Vienna (VIE)
12:01
Sofia (SOF)
Sofia (SOF)
01h 14min
Airbus A320
Airbus A320
Landed - On-time
Wednesday
29 October
29 October
09:29
Vienna (VIE)
Vienna (VIE)
11:46
Sofia (SOF)
Sofia (SOF)
01h 17min
Embraer 195 an
Embraer 195 an
Landed - On-time
Tuesday
28 October
28 October
09:40
Vienna (VIE)
Vienna (VIE)
11:50
Sofia (SOF)
Sofia (SOF)
01h 10min
Embraer 195 an
Embraer 195 an
Landed - On-time
Monday
27 October
27 October
09:30
Vienna (VIE)
Vienna (VIE)
11:49
Sofia (SOF)
Sofia (SOF)
01h 19min
Embraer 195 an
Embraer 195 an
Landed - On-time
Sunday
26 October
26 October
09:28
Vienna (VIE)
Vienna (VIE)
11:38
Sofia (SOF)
Sofia (SOF)
01h 10min
Airbus A320
Airbus A320
Landed - On-time
