Brasil's Budget Airlines Showing Growth.

WSJOURNAL/
Azul Linhas Aereas, a budget airline founded by JetBlue's David Neeleman, WebJet Linhas Aéreas and Trip Linhas Aéreas are adding aircraft and routes, serving smaller markets. These airlines have raised their market share of Brasil's $6.5 billion domestic aviation market to 14% from 8% in the past year.