Akron-Canton - CAK ALAKANUK - ACK AB AUK AAK ALB ACCY - ALC AL Albuquerque

l Sunport - Abq Alexandria ♠ - APX ALPENA ALPENA - AFN ALO AOO Amarillo - AMA ANAKSU

BIT

aton Rouge BTR Bellingham BLI BRI BLBB BLISBZ Bemidji ♠ BJI Bert Mooney BIN - BTI

Logan BIL Birmingham International BHM Bismarck BIS Block Island State BID BIRB