routes = {"YUL-YYZ":"","YQR-YVR":"","YVR-YYC":"","YYC-YYZ":"","SAN-YYZ":"","YHZ-YYZ":"","ORD-YYZ":"","YQB-YYZ":"","YQB-YUL":"","YOW-YYZ":"","BOS-YYZ":""};airports = {"YUL":["45.470464","-73.740933","MONTREAL\/PIERRE ELLIOT TRUDEAU"],"YYZ":["43.676661","-79.630645","TORONTO\/LESTER B. PEARSON INTL"],"YQR":["50.432192","-104.666053","REGINA"],"YVR":["49.194694","-123.183967","VANCOUVER INTERNATIONAL"],"YYC":["51.113833","-114.020333","CALGARY INTL"],"SAN":["32.733556","-117.189667","SAN DIEGO INTERNATIONAL"],"YHZ":["44.881186","-63.508708","HALIFAX INTL"],"ORD":["41.981650","-87.906672","CHICAGO OHARE INTL"],"YQB":["46.791195","-71.393314","QUEBEC\/JEAN LESAGE INTL"],"YOW":["45.322503","-75.667270","OTTAWA MACDONALD CARTIER INTL"],"BOS":["42.362972","-71.006417","GEN EDWARD LAWRENCE LOGAN INTL"]};show = "PID_VAC047833";