airlines

Delta Airlines' enrollment rate is less than 1%, making CNBC consider its recruitment process more rigorous than Harvard University's admission, at 4.6% in 2018.

Hunting tickets can bring a lot of excitement, especially when you buy bargain prices. But sometimes this process is also inhibitory.

If you miss your trip or delay your luggage, the airlines may have to pay a lot of money, but some units choose to donate promotional coupons or travel gifts instead.

See how different airlines have a way to compensate customers for damages when the incident occurs in history.

The reporter in Geneva led a UBS study on August 7, Switzerland's largest bank, said unmanned aircraft technology will allow at least $ 35 billion in annual savings.