| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 17 | VIE | BOS | 10:56 | 13:11 |
Landed
|
Track > |
| Jul 15 | VIE | BOS | 15:50 | 13:50 |
Unknown
|
Track > |
| Jul 13 | VIE | BOS | 14:08 | 16:26 |
Delayed
|
Track > |
| Jul 10 | VIE | BOS | 13:19 | 16:01 |
Delayed
|
Track > |
| Jul 08 | VIE | BOS | 11:01 | 13:33 |
Landed
|
Track > |
| Jul 06 | VIE | BOS | 10:54 | 13:35 |
Landed
|
Track > |
| Jul 03 | VIE | BOS | 14:11 | 17:05 |
Delayed
|
Track > |
| Jul 01 | VIE | BOS | 11:20 | 13:51 |
Landed
|
Track > |
| Jun 29 | VIE | BOS | 11:30 | 13:49 |
Landed
|
Track > |
| Jun 26 | VIE | BOS | 10:53 | 13:19 |
Landed
|
Track > |
Austrian Airlines Flight OS31 connects Vienna, Austria to Boston, United States, taking off from Vienna International Airport VIE and landing at Boston Logan International Airport BOS.
How long is the OS31 flight from Vienna to Boston?
The average flight time from Vienna to Boston is 8 hours and 30 minutes. The flight distance is 6505 km / 4042 miles and the average flight speed is 759 km/h / 472 mph.
How many OS31 flights are operated per week?
3 flights per week. The flight OS31 is operated on Monday, Wednesday and Friday.
What is the On-Time Performance (OTP) of Austrian Airlines Flight OS31 Vienna to Boston?
The Airportia On-Time Performance Rating for Austrian Airlines Flight OS31 is 4.2/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight OS31 arriving at?
Flight OS31 arrives at Boston Logan International Airport (BOS) Terminal E.
When was the latest OS31 flight?
The latest flight took off on Friday, July 17th, 2026 with the flight status being Landed on 13:11.
How else can the flight OS31 be referenced as?
This Austrian Airlines flight can also be referenced as AUA31, AUA031, OS031, OS0031, OS 31, AUA 31.
How often is flight OS31 delayed?
On average, 40% of all OS31 flights are delayed. The average delay is 120 minutes.
Can I get compensation for my delayed or cancelled OS31 flight or baggage issues?
If your OS31 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 OS31 Flight Tracker above for more details.
Flight OS31 is code-shared by 1 airline using the flight number UA9823
Other flights departing from Vienna VIE: PC906, OS707, FR7332, OS37
Other flights arriving at Boston BOS: DL2655, DL2373, 9K7021, 4B863
All flights connecting Vienna VIE to Boston BOS.