| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 18 | VIE | BEG | 09:38 | 10:22 |
Landed
|
Track > |
| Jul 17 | VIE | BEG | 09:31 | 10:16 |
Landed
|
Track > |
| Jul 16 | VIE | BEG | 09:28 | 10:16 |
Landed
|
Track > |
| Jul 15 | VIE | BEG | 09:31 | 10:16 |
Landed
|
Track > |
| Jul 14 | VIE | BEG | 09:31 | 10:22 |
Landed
|
Track > |
| Jul 13 | VIE | BEG | 09:29 | 10:18 |
Landed
|
Track > |
| Jul 12 | VIE | BEG | 10:06 | 10:54 |
Landed Late
|
Track > |
| Jul 11 | VIE | BEG | 09:32 | 10:17 |
Landed
|
Track > |
| Jul 10 | VIE | BEG | 09:36 | 10:19 |
Landed
|
Track > |
| Jul 09 | VIE | BEG | 09:32 | 10:17 |
Landed
|
Track > |
Austrian Airlines Flight OS721 connects Vienna, Austria to Belgrade, Serbia, taking off from Vienna International Airport VIE and landing at Belgrade Nikola Tesla Airport BEG.
How long is the OS721 flight from Vienna to Belgrade?
The average flight time from Vienna to Belgrade is 46 minutes. The flight distance is 465 km / 289 miles and the average flight speed is 604 km/h / 375 mph.
How many OS721 flights are operated per week?
7 flights per week. The flight OS721 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Austrian Airlines Flight OS721 Vienna to Belgrade?
The Airportia On-Time Performance Rating for Austrian Airlines Flight OS721 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight OS721 arriving at?
Flight OS721 arrives at Belgrade Nikola Tesla Airport (BEG) Terminal 2.
When was the latest OS721 flight?
The latest flight took off on Saturday, July 18th, 2026 with the flight status being Landed on 10:22.
How else can the flight OS721 be referenced as?
This Austrian Airlines flight can also be referenced as AUA721, OS0721, OS 721, AUA 721.
How often is flight OS721 delayed?
On average, 10% of all OS721 flights are delayed. The average delay is 29 minutes.
Can I get compensation for my delayed or cancelled OS721 flight or baggage issues?
If your OS721 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 OS721 Flight Tracker above for more details.
Flight OS721 is code-shared by 2 airlines using the flight numbers AC6178, CA7069
Other flights departing from Vienna VIE: BT977, OS183, BT2902, OS435
Other flights arriving at Belgrade BEG: JU501, JU9431, W64106, JU621
All flights connecting Vienna VIE to Belgrade BEG.