Business travel is where most of the profits are. It is a well...

Business travel is where most of the profits are. It is a well known fact of the airline industry.

"Business travelers account for 12% percent of airlines' passengers, but they are typically twice as lucrative – accounting for as much as 75% of profits".

https://www.investopedia.com/ask/answers/041315/how-much-revenue-airline-industry-comes-business-travelers-compared-leisure-travelers.asp#:~:text=key%20takeaways,stops%20or%20premium%2Dsection%20seats.

A google search about the basics of the business of airline will give you all you need to know.