| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 09 | VIE | ORD | 10:30 | 13:20 |
Scheduled
|
Track > |
| Oct 08 | VIE | ORD | 11:05 | 13:18 |
Landed
|
Track > |
| Oct 06 | VIE | ORD | 10:53 | 13:02 |
Landed
|
Track > |
| Oct 05 | VIE | ORD | 11:01 | 13:24 |
Landed
|
Track > |
| Oct 04 | VIE | ORD | 10:52 | 13:16 |
Landed
|
Track > |
| Oct 03 | VIE | ORD | 10:46 | 13:04 |
Landed
|
Track > |
| Oct 02 | VIE | ORD | 11:03 | 13:18 |
Landed
|
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| Oct 01 | VIE | ORD | 10:54 | 13:10 |
Landed
|
Track > |
| Sep 29 | VIE | ORD | 10:46 | 13:03 |
Landed
|
Track > |
| Sep 28 | VIE | ORD | 11:07 | 13:28 |
Landed
|
Track > |
Austrian Airlines Flight OS45 connects Vienna, Austria to Chicago, United States, taking off from Vienna International Airport VIE and landing at Chicago O'Hare International Airport ORD.
How long is the OS45 flight from Vienna to Chicago?
The average flight time from Vienna to Chicago is 9 hours and 17 minutes. The flight distance is 7566 km / 4701 miles and the average flight speed is 810 km/h / 503 mph.
How many OS45 flights are operated per week?
6 flights per week. The flight OS45 is operated on Monday, Tuesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Austrian Airlines Flight OS45 Vienna to Chicago?
The Airportia On-Time Performance Rating for Austrian Airlines Flight OS45 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight OS45 arriving at?
Flight OS45 arrives at Chicago O'Hare International Airport (ORD) Terminal 5.
When was the latest OS45 flight?
The latest flight took off on Friday, October 9th, 2026 with the flight status being Scheduled on 13:20.
How else can the flight OS45 be referenced as?
This Austrian Airlines flight can also be referenced as AUA45, AUA045, OS045, OS0045, OS 45, AUA 45.
How often is flight OS45 delayed?
On average, 20% of all OS45 flights are delayed. The average delay is 6 minutes.
Can I get compensation for my delayed or cancelled OS45 flight or baggage issues?
If your OS45 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 OS45 Flight Tracker above for more details.
Flight OS45 is code-shared by 1 airline using the flight number UA9849
Other flights departing from Vienna VIE: OS207, AC887, OS31, PC906
Other flights arriving at Chicago ORD: AZ628, UA971, AA111, UA3852
All flights connecting Vienna VIE to Chicago ORD.