| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 01 | VIE | ZAG | 10:00 | 10:34 |
Landed
|
Track > |
| Aug 31 | VIE | ZAG | 10:04 | 10:37 |
Landed
|
Track > |
| Aug 30 | VIE | ZAG | 09:47 | 10:25 |
Landed
|
Track > |
| Aug 29 | VIE | ZAG | 09:57 | 10:37 |
Landed
|
Track > |
| Aug 28 | VIE | ZAG | 10:22 | 10:53 |
Landed
|
Track > |
| Aug 27 | VIE | ZAG | 10:14 | 10:43 |
Landed
|
Track > |
| Aug 26 | VIE | ZAG | 09:50 | 10:40 |
Cancelled
|
Track > |
| Claim > | ||||||
| Aug 25 | VIE | ZAG | 09:55 | 10:32 |
Landed
|
Track > |
| Aug 24 | VIE | ZAG | 09:48 | 10:26 |
Landed
|
Track > |
| Aug 23 | VIE | ZAG | 10:00 | 10:38 |
Landed
|
Track > |
Austrian Airlines Flight OS603 connects Vienna, Austria to Zagreb, Croatia, taking off from Vienna International Airport VIE and landing at Zagreb Airport ZAG.
How long is the OS603 flight from Vienna to Zagreb?
The average flight time from Vienna to Zagreb is 35 minutes. The flight distance is 266 km / 165 miles and the average flight speed is 443 km/h / 275 mph.
How many OS603 flights are operated per week?
7 flights per week. The flight OS603 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Austrian Airlines Flight OS603 Vienna to Zagreb?
The Airportia On-Time Performance Rating for Austrian Airlines Flight OS603 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest OS603 flight?
The latest flight took off on Tuesday, September 1st, 2026 with the flight status being Landed on 10:34.
How else can the flight OS603 be referenced as?
This Austrian Airlines flight can also be referenced as AUA603, OS0603, OS 603, AUA 603.
How often is flight OS603 delayed?
On average, 10% of all OS603 flights are delayed. The average delay is 3 minutes.
Can I get compensation for my delayed or cancelled OS603 flight or baggage issues?
If your OS603 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our OS603 Flight Tracker above for more details.
Flight OS603 is code-shared by 2 airlines using the flight numbers NH5629, OU5501
Other flights departing from Vienna VIE: OS631, OS751, OU441, OS51
Other flights arriving at Zagreb ZAG: FR2750, FR8794, OU457, OU441
All flights connecting Vienna VIE to Zagreb ZAG.