Abbotsford, British Columbia, Canada (YXX) Anaheim, California (SNA) Austin, Texas (AUS)
Aberdeen, United Kingdom (ABZ) Anchorage, Alaska (ANC) Avon, Colorado (EGE)
Abilene, Texas (ABI) Anguilla, Anguilla (AXA)
Acapulco, Mexico (ACA) Antigua, Antigua (ANU)
Adelaide, Australia (ADL) Antofagasta, Chile (ANF)
Aguascalientes, Mexico (AGU) Antwerp, Belgium (BRU)
Akron-Canton, Ohio (CAK) Appleton, Wisconsin (ATW)
Albany, New York (ALB) Arenal, Costa Rica (LIR)
Albuquerque, New Mexico (ABQ) Aruba, Aruba (AUA)
Alderley Edge, Great Britain (MAN) Asheville, North Carolina (AVL)
Alexandria, Louisiana (AEX) Aspen, Colorado (ASE)
Alicante, Spain (ALC) Aspen (Via Vail), Colorado (EGE)
Alice Springs, Australia (ASP) Athens, Greece (ATH)
Allentown, Pennsylvania (ABE) Atlanta, Georgia (ATL)
Amalfi, Italy (FCO) Auckland, New Zealand (AKL)
Amarillo, Texas (AMA) Augsburg, Germany (AGB)
Amelia Island, Florida (JAX) Augusta, Georgia (AGS)
Amsterdam, Netherlands (AMS) Aurora, Colorado (DEN)