OS604 Austrian - Flight Status
Codeshare Flights
The flight OU5500 from Croatia Airlines (OU) is a codeshare flight operated by Austrian (OS) under the flight number OS604. Check this page for details about flight OS604.
Below, you can find details about Austrian flight OS604, which currently operates between the airports of Zagreb - Zagreb Franjo Tudman Airport (Airport Code ZAG) and Vienna - Vienna International Airport (Airport Code VIE).
This flight data pertains specifically to the flight's details for Thursday, October 29, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights OS604
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights OS604
OS604 On Time performance:
93
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
OS604 Austrian from Zagreb
Landed - On-time
Delay: 1 minutes
Flight Status for Thursday October 29, 2026
Landed - On-time
Delay: 1 minutes
Flight Status for Thursday October 29, 2026
Airline information
Austrian
Equipment: Embraer 195 and Legacy 1000
Departure
Zagreb (ZAG)
October 29, 2026
Zagreb Franjo Tudman Airport
Departed at:
11:03
Terminal:
-
Gate:
21
Scheduled Departure Time: 11:00
Arrival
Vienna (VIE)
October 29, 2026
Vienna International Airport
Arrived at:
11:56
Gate:
F
Scheduled Arrival Time: 11:55
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:
- OU5500 - Croatia Airlines
Additional Information
Which is the frequency of flight OS604?
The flight OS604 is scheduled to flight on daily basis.
Which is the distance of flight OS604?
The distance between the two airports is 268 kilometers.
Which is the flight time of flight OS604?
The scheduled flight time gate to gate is: 00:55 hours.
The real flight time gate to gate on average is: 00:47 hours.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight OS604 is scheduled to flight on daily basis.
Which is the distance of flight OS604?
The distance between the two airports is 268 kilometers.
Which is the flight time of flight OS604?
The scheduled flight time gate to gate is: 00:55 hours.
The real flight time gate to gate on average is: 00:47 hours.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
Alternative Flights
The following airline serve the same route between Zagreb and Vienna:
Croatia Airlines - Flight Number: OU440. (On Time performance: 97 - Average Delay: 2 minutes)
Croatia Airlines - Flight Number: OU440. (On Time performance: 97 - Average Delay: 2 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 Weekday: We have gathered available data from last six months, spanning from April 22, 2026 to October 20, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from October 26, 2025 to September 30, 2026. 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 July 21, 2026 to October 20, 2026, we have obtained these figures.
Total number of flights: 91
On Time: 85 ( 93 % )
Moderate Delay: 4 ( 4 % )
Significant Delay: 1 ( 1 % )
Major Delay: 1 ( 1 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 2 minutes.
Total number of flights: 91
On Time: 85 ( 93 % )
Moderate Delay: 4 ( 4 % )
Significant Delay: 1 ( 1 % )
Major Delay: 1 ( 1 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 2 minutes.
Last Past Flights OS604
Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
28 October
28 October
11:09
Zagreb (ZAG)
Zagreb (ZAG)
11:52
Vienna (VIE)
Vienna (VIE)
00h 43min
Embraer 195 an
Embraer 195 an
Landed - On-time
Tuesday
27 October
27 October
10:54
Zagreb (ZAG)
Zagreb (ZAG)
11:40
Vienna (VIE)
Vienna (VIE)
00h 46min
Embraer 195 an
Embraer 195 an
Landed - On-time
Monday
26 October
26 October
11:04
Zagreb (ZAG)
Zagreb (ZAG)
12:05
Vienna (VIE)
Vienna (VIE)
01h 01min
Airbus A220-30
Airbus A220-30
Landed - On-time
Sunday
25 October
25 October
11:01
Zagreb (ZAG)
Zagreb (ZAG)
11:48
Vienna (VIE)
Vienna (VIE)
00h 47min
Embraer 195 an
Embraer 195 an
Landed - On-time
Saturday
24 October
24 October
11:16
Zagreb (ZAG)
Zagreb (ZAG)
11:56
Vienna (VIE)
Vienna (VIE)
00h 40min
Embraer 195 an
Embraer 195 an
Landed - On-time
Friday
23 October
23 October
11:16
Zagreb (ZAG)
Zagreb (ZAG)
12:03
Vienna (VIE)
Vienna (VIE)
00h 47min
Embraer 195 an
Embraer 195 an
Landed - On-time
Thursday
22 October
22 October
11:26
Zagreb (ZAG)
Zagreb (ZAG)
12:11
Vienna (VIE)
Vienna (VIE)
00h 45min
Embraer 195 an
Embraer 195 an
Landed - On-time
Wednesday
21 October
21 October
11:28
Zagreb (ZAG)
Zagreb (ZAG)
12:16
Vienna (VIE)
Vienna (VIE)
00h 48min
Embraer 195 an
Embraer 195 an
Landed - On-time
Tuesday
20 October
20 October
11:42
Zagreb (ZAG)
Zagreb (ZAG)
12:27
Vienna (VIE)
Vienna (VIE)
00h 45min
Embraer 195 an
Embraer 195 an
Landed - On-time
Monday
19 October
19 October
11:24
Zagreb (ZAG)
Zagreb (ZAG)
12:08
Vienna (VIE)
Vienna (VIE)
00h 44min
Embraer 195 an
Embraer 195 an
Landed - On-time