Notes

airline hub - main transfer point to get passengers to their intended destination

buffer zone - portion of canada and mexico w/ is more than 225 miles from the nearest point in the continental of united states location in the us travelers can also fly in

bulk head - distinguish a sitting arrangement from economy to business class

change of gauge - connecting flight other flight no. w/ the same operating carrier

circle trip - journey in w/ch the same routing is not followed on the return trip from outward destination ---- 2 places before going back to the destination

class of service - letters codes are assigned by the airlines and indicates the class of services not simply indicating economy or business class, but rather the type of fare that was purchase--- economy ,coach, first and larger bodied

code share - share same flight a seat can be purchased on the marketing carrier when the flight is being operated by a diff airline under a diff flight no. or code -- mutual agreement between airlines (partners)

continental states - the 48 contigous sates

denied boarding
refer to flight is oversold airline required by law to request volunteers to give up their seats -- law put to nxt avail flight or provide compensation if cx fault will not provide compensation not updated inventory delayed prcln inventory

domestic air transportation - travel w/n alaska or hawaii still part of the us part of flight 1 take off 1 landing --- travel w/in the continent of US