If ( Origin is in [ ALB AMA ANC ATL BDL BGM BTV BWI CHO CMH CVG DAL DAY DFW ELP ERI FLL GRR HOU HPN ICT IND ISP JAN LAS LAX LEX LGA LIT LYH MCI MCO MDW MFR MIA OMA ONT ORD ORF PBI PDX PHL PIT PSP PVD RIC RNO ROA ROC RSW SAT SCK SEA SFO SJU SNA SRQ STX SWF SYR TPA UCA ]) {

	If ( Origin is in [ ALB ANC ATL BTV CHO ELP ERI GRR HPN ICT ISP JAN LAX LEX LIT LYH MCO MDW MIA ONT PBI PSP RNO ROA SRQ STX SWF SYR ]) {
	
		Predicted value: 0.082478106
		
	} else if ( Origin is in [ AMA BDL BGM BWI CMH CVG DAL DAY DFW FLL HOU IND LAS LGA MCI MFR OMA ORD ORF PDX PHL PIT PVD RIC ROC RSW SAT SCK SEA SFO SJU SNA TPA UCA ]) {
	
		Predicted value: 0.02284182
		
	}
} else if ( Origin is in [ ABE ABQ ACY AUS AVP BHM BIL BNA BOI BOS BUF BUR CAE CHS CLE CLT COS CRP CRW DCA DEN DSM DTW EGE EWR EYW GEG GNV GSO HNL HRL IAD IAH JAX JFK KOA LAN LBB LIH MAF MDT MEM MHT MKE MLB MRY MSP MSY MYR OAK OGG OKC PHF PHX PWM RDU SAN SAV SBN SDF SJC SLC SMF STL STT TLH TRI TUL TUS TYS ]) {

	If ( Origin is in [ ABE ABQ BNA BOS BUF CHS CLE CLT DCA DEN DSM EGE EWR HRL JAX LAN LBB MAF MDT MHT MLB OAK PHX PWM RDU SAN SBN SDF SJC SMF STL TUL TUS TYS ]) {
	
		Predicted value: -0.023028353
		
	} else if ( Origin is in [ ACY AUS AVP BHM BIL BOI BUR CAE COS CRP CRW DTW EYW GEG GNV GSO HNL IAD IAH JFK KOA LIH MEM MKE MRY MSP MSY MYR OGG OKC PHF SAV SLC STT TLH TRI ]) {
	
		Predicted value: -0.07779351
		
	}
}