| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 04 | VIE | MBX | 14:57 | 15:58 |
Delayed
|
Track > |
| Jun 03 | VIE | MBX | 11:30 | 12:15 |
Scheduled
|
Track > |
Austrian Airlines Flight OS1521 connects Vienna, Austria to Maribor, Slovenia, taking off from Vienna International Airport VIE and landing at Maribor Airport MBX.
How long is the OS1521 flight from Vienna to Maribor?
The average flight time from Vienna to Maribor is 1 hour and 1 minute. The flight distance is 193 km / 120 miles and the average flight speed is 224 km/h / 139 mph.
What is the On-Time Performance (OTP) of Austrian Airlines Flight OS1521 Vienna to Maribor?
The Airportia On-Time Performance Rating for Austrian Airlines Flight OS1521 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest OS1521 flight?
The latest flight took off on Thursday, June 4th, 2026 with the flight status being En-Route on 15:58.
How else can the flight OS1521 be referenced as?
This Austrian Airlines flight can also be referenced as AUA1521, OS 1521, AUA 1521.
How often is flight OS1521 delayed?
On average, 50% of all OS1521 flights are delayed. The average delay is 53 minutes.
Can I get compensation for my delayed or cancelled OS1521 flight or baggage issues?
If your OS1521 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 OS1521 Flight Tracker above for more details.
Other flights departing from Vienna VIE: BT161, XC2375, OS125, 7L281
All flights connecting Vienna VIE to Maribor MBX.