Web check-in (online check-in) is something you do yourself on the airline’s website: enter your booking reference and passport details, choose a seat and save the boarding pass on your phone. Below are the official links and check-in deadlines for all 28 airlines flying from the airports in Belgrade, Niš and Kraljevo – no need to search through airline websites.

Find your airline, click and check in for your flight on its official website – your boarding pass arrives on your phone in a few minutes.
- Find the airline from your booking.
- Click “Check in” – the airline’s website opens in a new window.
- Enter your booking reference (PNR) or ticket number and surname.
- Add your passport details and choose a seat.
- Download the boarding pass to your phone or print it.
- Opens
- 36 h before
- Closes
- 1 h before
For codeshare flights (four-digit flight number), check in with the airline operating the flight.
Check in ↗- Opens
- 36 h before
- Closes
- depends on airport
With a reserved seat, check-in opens up to 5 days earlier.
Check in ↗- From Belgrade
- at the desk only
- From TGD / TIV
- 48 h to 2 h before
Online check-in is only available for departures from Podgorica and Tivat. From Belgrade you check in at the airport desk.
Check in ↗- Opens
- 24 h before (free)
- Closes
- 3 h before
Online check-in is mandatory; check-in at the airport is charged. With a purchased seat, check-in is possible up to 30 days earlier.
Check in ↗- From Belgrade
- at the desk only
- From Tel Aviv
- 24 h to 6 h before
Arkia offers online check-in only for departures from Tel Aviv and a few other destinations. From Belgrade you check in at the airport.
Check in ↗- Opens
- 24 h before
- Closes
- depends on airport
For flights that are part of package holidays, online check-in is usually not available.
Check in ↗- Opens
- 24 h before
- Closes
- depends on airport
Sundor is part of the El Al group – check-in is done on the El Al website.
Check in ↗Deadlines are approximate and apply to international flights, based on airline information (October 2026). Airlines change them, so always confirm the exact deadline on their website.
Web check-in with low-cost airlines
With Wizz Air and other low-cost airlines, online check-in is not just more convenient but also cheaper: checking in at the airport desk costs extra. Wizz Air opens free check-in 24 hours before the flight, with a random seat, and closes it 3 hours before departure. If you pay for a seat, you can check in up to a month in advance.
Tips before departure
- Codeshare: check in with the airline that operates the flight (“operated by”).
- Air Montenegro and Arkia from Belgrade: online check-in is not possible, check-in is at the desk.
- Checked baggage: even with web check-in, you drop it off at the bag drop desk before the airline’s deadline.
- Visas and documents: for the USA, the UK, China and some other countries, documents are checked at the desk.
- Infants and special assistance: check-in at the airport is usually required.
- Boarding pass: keep it in the airline’s app and as a screenshot, in case there is no internet.
Every ticket bought on aviokarta.rs includes Premium service: if you get stuck with check-in, baggage or a flight change, call us free of charge on 0800 400 000, message us on Viber/WhatsApp 063 42 42 84 or fill in the form on the My Flight page.
Web check-in questions
How long before the flight can I do web check-in?
Usually 24 to 48 hours before departure. Some airlines allow it earlier: easyJet up to 30 days, Pegasus 7 days, Eurowings 72 hours, and Wizz Air up to 30 days if you buy a seat. The deadline for each airline is shown on its card.
What details do I need to check in?
Your booking reference (six-character PNR) or e-ticket number, surname and the details of the travel document you are travelling with. All of this is in the confirmation you received from aviokarta.rs.
What if I miss online check-in?
With traditional airlines, you check in at the airport desk at no extra cost. With Wizz Air and other low-cost airlines, airport check-in is charged, so do it on time.
Do I have to go to the desk after web check-in?
Only if you have checked baggage or if the airline needs to check your documents (e.g. visas). With hand luggage and a boarding pass on your phone, you go straight to security.
Why won’t the airline’s website let me check in?
Usually because the check-in window has not opened yet or has closed, the flight is operated by a partner airline (codeshare), you are travelling with an infant, or the destination requires a document check. For tickets bought through aviokarta.rs, call us free of charge on 0800 400 000.
Where do I check in if the flight is operated by another airline?
On the website of the airline that actually operates the flight, not the one whose flight number it is. In your booking this is shown as “operated by”.