| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 01 | VIE | ZRH | 16:54 | 17:59 |
Landed
|
Track > |
| Aug 31 | VIE | ZRH | 16:57 | 18:01 |
Landed
|
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| Aug 30 | VIE | ZRH | 17:04 | 18:10 |
Landed
|
Track > |
| Aug 29 | VIE | ZRH | 16:56 | 18:01 |
Landed
|
Track > |
| Aug 28 | VIE | ZRH | 17:36 | 18:37 |
Landed Late
|
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| Aug 27 | VIE | ZRH | 17:01 | 18:01 |
Landed
|
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| Aug 26 | VIE | ZRH | 16:55 | 18:05 |
Landed
|
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| Aug 25 | VIE | ZRH | 16:57 | 18:02 |
Landed
|
Track > |
| Aug 24 | VIE | ZRH | 16:55 | 18:00 |
Landed
|
Track > |
| Aug 23 | VIE | ZRH | 17:00 | 18:09 |
Landed
|
Track > |
Austrian Airlines Flight OS143 connects Vienna, Austria to Zurich, Switzerland, taking off from Vienna International Airport VIE and landing at Zurich Airport ZRH.
How long is the OS143 flight from Vienna to Zurich?
The average flight time from Vienna to Zurich is 1 hour and 5 minutes. The flight distance is 603 km / 375 miles and the average flight speed is 558 km/h / 347 mph.
How many OS143 flights are operated per week?
6 flights per week. The flight OS143 is operated on Monday, Tuesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Austrian Airlines Flight OS143 Vienna to Zurich?
The Airportia On-Time Performance Rating for Austrian Airlines Flight OS143 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight OS143 arriving at?
Flight OS143 arrives at Zurich Airport (ZRH) Terminal 1.
When was the latest OS143 flight?
The latest flight took off on Tuesday, September 1st, 2026 with the flight status being Landed on 17:59.
How else can the flight OS143 be referenced as?
This Austrian Airlines flight can also be referenced as AUA143, OS0143, OS 143, AUA 143.
How often is flight OS143 delayed?
On average, 10% of all OS143 flights are delayed. The average delay is 27 minutes.
Can I get compensation for my delayed or cancelled OS143 flight or baggage issues?
If your OS143 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 OS143 Flight Tracker above for more details.
Flight OS143 is code-shared by 1 airline using the flight number LX3569
Other flights departing from Vienna VIE: BA725, OS873, DE4348, PC1674
Other flights arriving at Zurich ZRH: LX189, WK247, AY1513, WK335
All flights connecting Vienna VIE to Zurich ZRH.