| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 03 | VIE | OTP | 10:28 | 12:37 |
Landed
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| Jun 02 | VIE | OTP | 10:02 | 12:15 |
Landed
|
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| Jun 01 | VIE | OTP | 10:02 | 12:25 |
En-Route
|
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| May 29 | VIE | OTP | 10:07 | 12:15 |
Landed
|
Track > |
| May 28 | VIE | OTP | 10:13 | 12:19 |
Landed
|
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| May 27 | VIE | OTP | 10:05 | 12:11 |
Landed
|
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| May 26 | VIE | OTP | 10:12 | 12:22 |
Landed
|
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| May 25 | VIE | OTP | 09:58 | 12:19 |
Landed
|
Track > |
| May 22 | VIE | OTP | 10:18 | 12:30 |
Landed
|
Track > |
Croatia Airlines Flight OU5520 connects Vienna, Austria to Bucharest, Romania, taking off from Vienna International Airport VIE and landing at Bucharest Henri Coanda International Airport OTP.
How long is the OU5520 flight from Vienna to Bucharest?
The average flight time from Vienna to Bucharest is 1 hour and 10 minutes. The flight distance is 830 km / 516 miles and the average flight speed is 687 km/h / 427 mph.
How many OU5520 flights are operated per week?
5 flights per week. The flight OU5520 is operated on Monday, Tuesday, Wednesday, Thursday and Friday.
What is the On-Time Performance (OTP) of Croatia Airlines Flight OU5520 Vienna to Bucharest?
The Airportia On-Time Performance Rating for Croatia Airlines Flight OU5520 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest OU5520 flight?
The latest flight took off on Wednesday, June 3rd, 2026 with the flight status being Landed on 12:37.
How else can the flight OU5520 be referenced as?
This Croatia Airlines flight can also be referenced as CTN5520, OU 5520, CTN 5520.
How often is flight OU5520 delayed?
On average, 22% of all OU5520 flights are delayed. The average delay is 8 minutes.
Can I get compensation for my delayed or cancelled OU5520 flight or baggage issues?
If your OU5520 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 OU5520 Flight Tracker above for more details.
Other flights departing from Vienna VIE: OS693, OS767, OS631, OU441
Other flights arriving at Bucharest OTP: FR598, FR328, AF1888, OS693
All flights connecting Vienna VIE to Bucharest OTP.