Croatia Airlines (OU)
Croatia Airlines (OU) flies to 43 destinations in 22 countries. Route counts include codeshare and partner-operated flights sold under the OU code. Leans international: 35 international routes vs 8 domestic.
OU is part of Star Alliance. In practice that means your frequent flyer miles work on partner airlines, you can use partner lounges, and connecting flights on alliance carriers can be booked on a single ticket. Star Alliance partners include United, Lufthansa, ANA, Singapore Airlines, and Turkish Airlines.
OU has the most flights out of Velika Gorica (ZAG), Frankfurt am Main (FRA), Munich (MUC), Split (SPU), Rome (FCO).
Croatia Airlines Busiest Airports
Croatia Airlines doesn't operate a traditional hub-and-spoke network. These are the airports where OU has the most flights. You fly direct between cities rather than connecting through a central hub.
ZAGCroatia Airlines Fleet & Aircraft Types
28 aircraft types appear on OU routes. This includes aircraft operated by partner airlines, not just Croatia Airlines metal. Large mixed fleet across the partner network. What you actually sit on varies by route.
Croatia Airlines Operating Partners
Not every flight with a OU number is actually Croatia Airlines. These partner airlines operate routes under the OU code. Your booking and flight number say OU, but the plane and crew belong to one of these carriers.
On shorter routes from the hubs, this usually means a regional jet. Smaller plane, 2-2 seating, less overhead bin space. Check the aircraft code when you book. If it says E175, CRJ, or ATR, that's a partner regional jet.
CLCroatia Airlines: All 43 Destinations
Every nonstop route Croatia Airlines flies. Each destination links to the full route page with schedules, competing airlines, and connection options.
| Code | City | Airport | Country |
|---|---|---|---|
| AMS | Amsterdam | ||
| BCN | Barcelona | ||
| BER | Berlin | ||
| TRN | Caselle Torinese (TO) | ||
| CTA | Catania | ||
| CPH | Copenhagen | ||
| DBV | Dubrovnik | ||
| DUS | Düsseldorf | ||
| FRA | Frankfurt am Main | ||
| GVA | Geneva | ||
| BWK | Gornji Humac | ||
| HAM | Hamburg | ||
| HAJ | Hannover | ||
| SKP | Ilinden | ||
| IST | Istanbul | ||
| LIS | Lisbon | ||
| LHR | London | ||
| MAD | Madrid | ||
| YUL | Montréal | ||
| OMO | Mostar | ||
| MUC | Munich | ||
| NAP | Napoli | ||
| OSI | Osijek(Klisa) | ||
| OSL | Oslo (Gardermoen) | ||
| OTP | Otopeni | ||
| PMO | Palermo | ||
| CDG | Paris (Roissy-en-France, Val-d'Oise) | ||
| PRG | Prague | ||
| PUY | Pula | ||
| RJK | Rijeka(Omišalj) | ||
| FCO | Rome | ||
| SJJ | Sarajevo | ||
| LIN | Segrate (MI) | ||
| SIN | Singapore | ||
| SPU | Split | ||
| ARN | Stockholm | ||
| YYZ | Toronto | ||
| ZAG | Velika Gorica | ||
| VIE | Vienna | ||
| WAW | Warsaw | ||
| ZAD | Zadar | ||
| BRU | Zaventem | ||
| ZRH | Zurich |
Croatia Airlines FAQ
Croatia Airlines flies nonstop to 43 destinations in 22 countries. 8 domestic, 35 international.
Croatia Airlines doesn't operate a traditional hub-and-spoke network. The busiest airports are Velika Gorica (ZAG), Frankfurt am Main (FRA), Munich (MUC), Split (SPU), Rome (FCO). You fly direct between cities.
28 aircraft types appear on OU routes, including 220, 221, 223, 295, 319, 320 and more. Some of these belong to partner airlines, not Croatia Airlines directly.
Croatia Airlines is in Star Alliance. Your frequent flyer miles earn and redeem across all partner airlines. You can also use partner lounges and book connecting flights on a single ticket.
Yes. Some OU flights are operated by partners including Lufthansa CityLine, airBaltic, Air Canada. Same flight number and booking, different plane and crew.
Yes. 35 international routes to 22 countries, plus 8 domestic routes.