The most frequently used airline companies from New York to Boston are generally
Westjet,
Austrian,
Icelandair,
Royal Jordanian,
Iberia,
Air France,
TAP Portugal,
KLM,
Royal Air Maroc,
Delta Air Lines,
JetBlue,
Virgin Atlantic,
Malaysia Airlines,
Etihad Airways,
Qatar Airways,
Hawaiian Airlines,
Azul Linhas Aereas Brasileiras,
Singapore Airlines,
Korean Air,
Aerolineas Argentinas,
Alitalia,
Air Europa,
El Al Israel Airlines,
Emirates,
Cathay Pacific,
Gol Linhas Aereas,
Midwest Airlines,
Qantas Airways,
American Airlines,
Scandinavian Airlines,
Japan Airlines,
Aeromexico,
United Airlines
are companies.