Wizz Air check-in is a simple process that passengers need to complete before their flight. Passengers can check in online or at the airport, but online check-in is recommended because it is faster and often cheaper. Online check-in usually opens 30 days before the flight and closes 3 hours before departure. To check in online, passengers must visit the Wizz Air website or use the mobile app. They need to enter their booking details, such as the reservation number and passenger information. After completing the online check-in, passengers receive a boarding pass, which they can print at home or save on their mobile device. Having a boarding pass ready before arriving at the airport helps save time. For some fare types, like the basic fare, online check-in may require a fee if not done within the allowed time. If passengers do not check in online and do not have a boarding pass, they must check in at the airport desk and pay a fee. Airport check-in usually opens two hours before the flight and closes 40 minutes before departure. It is important to arrive at the airport early to complete check-in and security procedures on time. Passengers traveling with baggage to be checked in must drop their bags at the designated baggage drop counters after online check-in. The baggage drop usually closes 40 minutes before the flight. Carry-on luggage rules depend on the fare purchased. Passengers are allowed to bring one small bag for free, which must fit under the seat. Larger carry-on bags may require an additional fee or priority boarding. Wizz Air offers priority boarding as an add-on, which allows passengers to board earlier and bring extra cabin luggage. Passengers who buy priority boarding should check in online and print their boarding pass as usual. Children and infants must be checked in by the adult traveling with them. Group bookings can usually be checked in together online, but all passengers must complete the process before the deadline. If a passenger misses the online check-in deadline, they must check in at the airport and pay the extra fee. It is important to follow Wizz Air’s check-in deadlines to avoid extra charges or denied boarding. When checking in online, passengers should review their flight details carefully to ensure everything is correct. Mistakes in names or flight dates can cause problems at the airport. Wizz Air may charge fees for changes after check-in, so it is best to confirm all information before completing the process. For international flights, passengers need to have valid travel documents ready for inspection at the airport. Checking in early helps avoid long lines and ensures a smoother travel experience. In summary, Wizz Air check-in is mainly done online to save time and avoid fees. Passengers must complete check-in between 30 days and 3 hours before departure. Those who miss the online check-in window must check in at the airport and pay extra. Carry-on baggage rules depend on the fare, and priority boarding is available for additional fees. Following the check-in process carefully helps passengers avoid problems and start their journey smoothly with Wizz Air.