1
'-','A DASH IN A DAY CODE POSITION INDICATES NON-OPERATION ON THAT DAY'
2
'AP','ADVANCE PURCHASE EXCURSION FARE'
3
'CAD','CANADIAN DOLLARS'
5
'H','HIGHEST LEVEL OF FARE HAVING MORE THAN ONE SEASONAL LEVEL'
6
'J','THIRD LEVEL OF FARE HAVING MORE THAN THREE SEASONAL LEVELS'
7
'K','SECOND LEVEL OF A FARE HAVING MORE THAN TWO SEASONAL LEVELS'
8
'L','LOWEST LEVEL OF FARE HAVING MORE THAN ONE SEASONAL LEVEL'
10
'O','SECOND LEVEL OF A FARE HAVING MORE THAN TWO SEASONAL LEVELS'
13
'W','WHEN USED AS PART OF A FARE CLASS SUCH AS YW,INDICATES WEEKEND APPLICATION.'
14
'X','WHEN USED AS PART OF A FARE CLASS SUCH AS YX,INDICATES WEEKDAY APPLICATION.'
15
'U.S.','48 CONTIGUOUS STATES (NOT INCLUDING ALASKA AND HAWAII) UNLESS OTHERWISE NOTED.'