| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 11 | ORD | VIE | 17:04 | 08:11 |
En-Route
|
Track > |
| Sep 10 | ORD | VIE | 17:06 | 08:04 |
Landed
|
Track > |
| Sep 08 | ORD | VIE | 16:43 | 07:55 |
Landed
|
Track > |
| Sep 07 | ORD | VIE | 16:40 | 07:56 |
Landed
|
Track > |
| Sep 06 | ORD | VIE | 16:50 | 08:02 |
Landed
|
Track > |
| Sep 05 | ORD | VIE | 16:36 | 07:59 |
Landed
|
Track > |
| Sep 04 | ORD | VIE | 16:53 | 07:50 |
Landed
|
Track > |
| Sep 03 | ORD | VIE | 16:59 | 07:58 |
Landed
|
Track > |
| Sep 01 | ORD | VIE | 17:30 | 08:36 |
Landed Late
|
Track > |
| Aug 31 | ORD | VIE | 17:26 | 08:29 |
Landed
|
Track > |
United Airlines Flight UA9850 connects Chicago, United States to Vienna, Austria, taking off from Chicago O'Hare International Airport ORD and landing at Vienna International Airport VIE.
How long is the UA9850 flight from Chicago to Vienna?
The average flight time from Chicago to Vienna is 8 hours and 7 minutes. The flight distance is 7566 km / 4701 miles and the average flight speed is 932 km/h / 579 mph.
How many UA9850 flights are operated per week?
5 flights per week. The flight UA9850 is operated on Monday, Tuesday, Thursday, Friday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA9850 Chicago to Vienna?
The Airportia On-Time Performance Rating for United Airlines Flight UA9850 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA9850 arriving at?
Flight UA9850 arrives at Vienna International Airport (VIE) Terminal 3.
When was the latest UA9850 flight?
The latest flight took off on Saturday, September 12th, 2026 with the flight status being En-Route on 08:11.
How else can the flight UA9850 be referenced as?
This United Airlines flight can also be referenced as UAL9850, UA 9850, UAL 9850.
How often is flight UA9850 delayed?
On average, 20% of all UA9850 flights are delayed. The average delay is 17 minutes.
Can I get compensation for my delayed or cancelled UA9850 flight or baggage issues?
If your UA9850 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 UA9850 Flight Tracker above for more details.
Other flights departing from Chicago ORD: AA6339, OS46, UA422, OO6339
Other flights arriving at Vienna VIE: OS46, OS240, BT271, EW7750
All flights connecting Chicago ORD to Vienna VIE.
