| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 18 | VIE | SOF | 10:36 | 12:45 |
Landed
|
Track > |
| Jul 17 | VIE | SOF | 09:21 | 11:33 |
Landed
|
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| Jul 16 | VIE | SOF | 09:46 | 11:58 |
Landed Late
|
Track > |
| Jul 15 | VIE | SOF | 09:18 | 11:31 |
Landed
|
Track > |
| Jul 14 | VIE | SOF | 09:17 | 11:30 |
Landed
|
Track > |
| Jul 13 | VIE | SOF | 10:39 | 12:51 |
Landed
|
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| Jul 12 | VIE | SOF | 09:14 | 11:25 |
Landed
|
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| Jul 11 | VIE | SOF | 11:23 | 13:33 |
Landed Late
|
Track > |
| Jul 10 | VIE | SOF | 09:35 | 11:41 |
Landed
|
Track > |
| Jul 09 | VIE | SOF | 09:22 | 11:32 |
Landed
|
Track > |
Austrian Airlines Flight OS771 connects Vienna, Austria to Sofia, Bulgaria, taking off from Vienna International Airport VIE and landing at Sofia Airport SOF.
How long is the OS771 flight from Vienna to Sofia?
The average flight time from Vienna to Sofia is 1 hour and 10 minutes. The flight distance is 804 km / 500 miles and the average flight speed is 682 km/h / 424 mph.
How many OS771 flights are operated per week?
7 flights per week. The flight OS771 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Austrian Airlines Flight OS771 Vienna to Sofia?
The Airportia On-Time Performance Rating for Austrian Airlines Flight OS771 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight OS771 arriving at?
Flight OS771 arrives at Sofia Airport (SOF) Terminal 2.
When was the latest OS771 flight?
The latest flight took off on Saturday, July 18th, 2026 with the flight status being Landed on 12:45.
How else can the flight OS771 be referenced as?
This Austrian Airlines flight can also be referenced as AUA771, OS0771, OS 771, AUA 771.
How often is flight OS771 delayed?
On average, 30% of all OS771 flights are delayed. The average delay is 19 minutes.
Can I get compensation for my delayed or cancelled OS771 flight or baggage issues?
If your OS771 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 OS771 Flight Tracker above for more details.
Flight OS771 is code-shared by 2 airlines using the flight numbers UA9832, NH5635
Other flights departing from Vienna VIE: TR61, AC887, FR7391, OS45
Other flights arriving at Sofia SOF: FR6300, LX1390, PC271, FB976
All flights connecting Vienna VIE to Sofia SOF.