EVA - a Taiwanese airline uses the Airline IATA Code of BR.
Qantas Airways uses the airline code QF.
Klm
UV is for Universal Airways.
The ticker symbol for the Airline Index is XAL
The AAA insurance company is a privately owned company. This means that they are not publicly owned and they do not offer stocks and therefore do not have a ticker symbol.
Delta Airline
If your grandparents are traveling to Australia this summer, there are good senior citizen airline discounts that they can find through AARP, AAA, or kayak.com.
Jet2.com has the IATA airline designator code LS
KLM
Easy jet
American Airlines uses TS due to the engine size.