Delta charges an "Unaccompanied Minor Fee" of $100 when traveling and under the age of 18. Other airlines do not do this. They claim they incur additional liability and provide special services to the minors. They don't provide any special service at all. The worst of it is they charge you this fee when you arrive at the airport. They don't tell you upfront and transparently when you actually purchase the ticket. Another hidden fee scam. Finally, if you don't put down the correct person who is picking them up at the... read full review »