You are right. In fact Google flights is regularly missing some airlines. Also the flights I found are often great on Google but then not available when actuall

You are right. In fact Google flights is regularly missing some airlines. Also the flights I found are often great on Google but then not available when actually trying to book, making the site quite a bit useless. What sets it apart is the UI and fast search. But I guess with fast searching (caching) comes inaccurate results. It’s a thin line.