Current China United Airlines (KN) seat map listing

Check-in can be done at the airport or online. Online check-in is available 24 hours before your flight. Online check-in and mobile check-in are not available for travel to or from certain international destinations. Check-in desks open three hours before departure and close 30 to 60 minutes before departure, depending on the flight. There are also self-service kiosks at the airport.

Hand luggage and personal items are allowed in the cabin. Hand luggage must fit on the luggage rack. The maximum dimensions of hand luggage are 22 x 35 x 56 cm. This includes handles and wheels. The personal item must fit under the seat in front of you. The maximum dimensions of your personal item are 22 x 25 x 43 cm. The most standard checked bag can measure (length + width + height) on the outside is 62 inches. This includes the handles and wheels. The maximum weight per bag is 23 kg for economy class and 32 kg for business class.

Children over five may travel alone on the accompanied minor service. However, an additional service fee is charged to cover the additional processing required when an unaccompanied child travels. The service fee is not included in the rates displayed in the search results but will be displayed for your review before purchase.

No ticket is required for infants under two years of age traveling without a seat (lap children) within the United States, Puerto Rico, and the U.S. Virgin Islands. Infants traveling internationally (including Canada, Guam, and Mexico) without a seat must have a ticket purchased and are subject to infant fares and taxes. When making a reservation, you must indicate that you are traveling with an infant, regardless of destination. Infants traveling without a seat between the U.S. and Canada or from Mexico to the U.S. or Canada only pay taxes on the ticket. Infants traveling without a seat to other international destinations, including Guam, are charged 10 percent of the adult fare when the infant ticket is issued.

Airlines allow cats and dogs to travel with their owners as checked baggage in the cargo hold or as additional carry-on baggage. On domestic flights, puppies and kittens must be at least two months old. On international flights, puppies and kittens must be at least four months old due to rabies vaccination requirements. Pets may not travel with unaccompanied minors. Pets must travel on the same flight as the passenger responsible for them. The maximum dimensions of a hard-wall container are 44cm x 30cm x 19cm. The recommended maximum dimensions for a soft-wall container are 46cm x 28cm x 28cm.