Continental Airlines (NYSE: CAL) is a United States air carrier engaged in the business of transporting passengers, cargo and mail.
- Delta Air Lines (NYSE: DAL)
- AMR Corp. (NYSE: AMR) -- American Airlines
- Southwest Airlines (NYSE: LUV)
- UAL Corp. (Nasdaq: UAUA) -- United Airlines
- JetBlue Airways Corp. (Nasdaq: JBLU)