| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 01 | VIE | PRG | 15:21 | 15:54 |
Landed
|
Track > |
| Aug 31 | VIE | PRG | 15:35 | 16:12 |
Landed
|
Track > |
| Aug 30 | VIE | PRG | 15:28 | 16:04 |
Landed
|
Track > |
| Aug 29 | VIE | PRG | 15:48 | 16:23 |
Landed
|
Track > |
| Aug 28 | VIE | PRG | 15:30 | 16:05 |
Landed
|
Track > |
| Aug 27 | VIE | PRG | 15:35 | 16:11 |
Landed
|
Track > |
| Aug 26 | VIE | PRG | 15:23 | 15:59 |
Landed
|
Track > |
| Aug 25 | VIE | PRG | 15:31 | 16:08 |
Landed
|
Track > |
| Aug 24 | VIE | PRG | 15:27 | 16:05 |
Landed
|
Track > |
| Aug 23 | VIE | PRG | 15:32 | 16:08 |
Landed
|
Track > |
Austrian Airlines Flight OS645 connects Vienna, Austria to Prague, Czech Republic, taking off from Vienna International Airport VIE and landing at Prague Vaclav Havel Airport PRG.
How long is the OS645 flight from Vienna to Prague?
The average flight time from Vienna to Prague is 35 minutes. The flight distance is 278 km / 173 miles and the average flight speed is 465 km/h / 289 mph.
How many OS645 flights are operated per week?
7 flights per week. The flight OS645 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Austrian Airlines Flight OS645 Vienna to Prague?
The Airportia On-Time Performance Rating for Austrian Airlines Flight OS645 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight OS645 arriving at?
Flight OS645 arrives at Prague Vaclav Havel Airport (PRG) Terminal 2.
When was the latest OS645 flight?
The latest flight took off on Tuesday, September 1st, 2026 with the flight status being Landed on 15:54.
How else can the flight OS645 be referenced as?
This Austrian Airlines flight can also be referenced as AUA645, OS0645, OS 645, AUA 645.
How often is flight OS645 delayed?
On average, 20% of all OS645 flights are delayed. The average delay is 1 minute.
Can I get compensation for my delayed or cancelled OS645 flight or baggage issues?
If your OS645 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 OS645 Flight Tracker above for more details.
Flight OS645 is code-shared by 1 airline using the flight number OU5549
Other flights departing from Vienna VIE: OS995, OS117, EK128, OS427
Other flights arriving at Prague PRG: CT131, DE4407, QS1083, LH1692
All flights connecting Vienna VIE to Prague PRG.