AAL ABE ABQ ABZ ACE ACI ACY ADL AGP AHO AKL ALB ALC AMM AMS ANR AOI ARN ATH ATL ATW AUS AVP AZS BAH BCN BDL BEB BEG BER BEY BFS BGO BGR BGY BHD BHM BHX BIO BIQ BKK BLL BLQ BMA BNA BNE BOH BOM BOO BOS BRE BRI BRQ BRS BRU BRX BSB BSL BTS BUD BUF BVC BWI BZE CAL CAN CBR CDG CFU CGK CGN CHC CHQ CHS CLE CLO CLT CMF CMH CNS CNX CPH CPT CRL CRW CTA CTS CTU CUF CVG CWL DAD DAY DBV DCA DEB DEL DEN DFW DLM DME DMK DND DOH DPS DRS DRW DSA DSM DTM DTW DUB DUD DUR DUS DXB DYG EAP EAS ECI ECP EDI EFL EIN EMA ENF EPS EWR EXT EZE FAI FAO FAT FCO FKB FLL FLR FMM FNC FRA FUE FUK GCI GDN GEG GIB GLA GNB GOA GOI GOT GRB GRO GRQ GRU GRX GRZ GSO GVA GYD HAM HAN HAU HBA HEL HER HHN HIA HKD HKG HLE HLZ HND HNL HOU HSK HSV HYD IAD IAH IBZ ICN IFN IKA IND INN INV IOM IST ITM IVL JAX JBQ JED JER JFK JMK JNB JOE JSI JTR JYV KAJ KAO KEF KEM KGS KHH KIX KMG KNO KOA KRK KRN KRS KSU KTT KTW KUL KUN KUO KVA KVO KWL LAN LAS LAX LBA LCA LCG LCJ LCY LDY LED LEI LGA LGB LGW LHR LIN LIR LIS LJU LPA LPL LTN LUX LUZ LYS MAA MAD MAH MAN MCI MCO MEL MEM MHQ MIA MJT MKE MLA MLB MLH MME MMX MNL MQP MRS MSP MST MSY MUC MVD MXP NAP NCE NCL NQY NRN NRT NTE NUE NWI OHD OKC OMA ONT OOL OPO ORD ORK ORY OSD OSL OTP OUL OVD PDX PEK PER PFO PHE PHL PHX PIE PIS PIT PMI PMR PNA PNS POP POR POW POZ PRG PSA PUY PVD PVG PVK PWM QRO RAI RAK RDU REP REU RHO RIC RIX RMU RNO ROC RST RSW RTM RVN RZE SAN SAT SAV SAW SCL SCQ SDF SDJ SDQ SDR SEA SEN SEZ SFO SGN SHA SID SIN SJC SJO SKU SLC SMI SMX SNA SNN SOF SOU SPC SPU SRQ STL STN STR STV SVG SVL SVO SVQ SWF SXF SYD SYR SYY SZG SZX TFN TFS TGD TIV TKU TLH TLL TLS TLV TMP TOS TPA TPE TRD TRF TRN TRZ TSA TSV TXL TYS VAA VBY VGO VIE VIT VLC VLL VNO VRN VXE WAW WLG WRO XRY YEG YHM YHZ YIA YLK YOW YQB YQM YQQ YQR YQX YUL YVR YWG YXE YXU YXY YYC YYJ YYT YYZ ZAG ZAZ ZQN ZRH ZTH