United Polaris offers lie-flat seats for comfort on long-haul flights, enhancing rest and privacy.
Economy Plus provides extra legroom, up to six inches more, for added comfort on shorter flights.

| Low season | June | 
|---|---|
| High season | August | 
Direct departures
Belgrade Nikola Tesla to Frankfurt am Main
Monday
Air Serbia, Lufthansa
Air Serbia, Lufthansa
Tuesday
Air Serbia, Lufthansa
Air Serbia, Lufthansa
Wednesday
Air Serbia, Lufthansa
Air Serbia, Lufthansa
Thursday
Air Serbia, Lufthansa
Air Serbia, Lufthansa
Friday
Air Serbia, Lufthansa
Air Serbia, Lufthansa
Saturday
Air Serbia, Lufthansa
Air Serbia, Lufthansa
Sunday
Air Serbia, Lufthansa
Air Serbia, Lufthansa
Direct returns
Frankfurt am Main to Belgrade Nikola Tesla
Monday
Air Serbia, Lufthansa
Air Serbia, Lufthansa
Tuesday
Air Serbia, Lufthansa
Air Serbia, Lufthansa
Wednesday
Air Serbia, Lufthansa
Air Serbia, Lufthansa
Thursday
Air Serbia, Lufthansa
Air Serbia, Lufthansa
Friday
Air Serbia, Lufthansa
Air Serbia, Lufthansa
Saturday
Air Serbia, Lufthansa
Air Serbia, Lufthansa
Sunday
Air Serbia, Lufthansa
Air Serbia, Lufthansa
Basic, 737 Boeing, business class is just an economy class seat with blocked middle seat (European standard).
Basic, 737 Boeing, business class is just an economy class seat with blocked middle seat (European standard).
Entertainment is nonexistent. Food might have been good, however due to language barriers I didn’t get to have any food. Flat bed seats and layout was excellent. Crew efficient and straightforward, but lacking any western style approach. Not that I’d expect anything else, but one could have hoped.
Unorganized, late and they lost my bag for several days.
Flight took very long to even get checked in for, everything was late and written out by hand. My luggage was lost for several days and it was the most unorganized flight experience of my life.
Delaying more than 5 hours from Belgrade to Tirana Information very rude to questions
It's the shortest trip one could get from BEG anywhere, so it was fine.
I paid for luggage when I bought the ticket but I could not board until I paid for luggage again. The fault lays at the feet of eDreams, the company that booked our flight. Sorry, Air Serbia, but it did affect the boarding process.
They had lost my ticket and despite showing them the confirmation email with the itinerary and receipt of payment for the flight they could not put me on that flight and rescheduled departure postponing it by a whole week
Kraljevo is very convenient airport. It's brand new, small.and efficient. Great job!
Long delay (6 hour late departure, not informative enough to provide up to date info on flight, poor food quality
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