Which of the three major aviation alliances is better?

Star Alliance is better than the other two alliances.

Star Alliance was established in 1997 and headquartered in Frankfurt, Germany. It is the first global airline alliance in the world. The English name and logo of Star Alliance represent five members when it was first established: Scandinavian Airlines, Thai Airways International, Air Canada, Lufthansa and United Airlines.

this unprecedented aviation alliance integrates airline network, VIP lounge, check-in service, ticketing and other services. No matter where customers are located in the world, they can improve their travel experience.

Star Alliance has developed rapidly since its establishment, with 28 full members, and its routes cover 192 countries and regions and 133 airports. The slogan of Star Alliance is "The way the Earth connects".

Star Alliance has set up a ticket counter at Frankfurt Airport in Germany, set up a ticket center in London, and set up a special VIP room for Star Alliance at Hong Kong International Airport. All the members have arranged the airport counter in the same terminal building as far as possible, which shows that Star Alliance has made every effort to provide passengers with more convenience in ticket purchase, airport check-in and boarding, and at the same time, it can reduce costs and improve efficiency, replacing competition with cooperation.