Here is a list of selected national and international airlines that offer flights out of major cities in the United States. In some cases, an airline may not have its own mileage award program, but it may partner with another airline. Note: "FF" denotes "frequent flier."

Aer Lingus

(800) 474-7424 reservations/FF

www.aerlingus.com

Aero California

(800) 237-6225 reservations

www.aerocalifornia.com

Aeroflot Russian Airlines

(888) 340-6400 reservations/FF

www.aeroflot.com

Aerolíneas Argentinas

(800) 333-0276 reservations/FF

www.aerolineas.com

Aeroméxico

(800) 237-6639 reservations/FF

www.aeromexico.com

Air Canada

(888) 247-2262 reservations

(800) 361-5373 FF