"A good traveler has no fixed plans and is not intent on arriving" reflects the open-minded and adaptable approach that characterizes a fulfilling travel experience.
"A good traveler has no fixed plans" suggests a willingness to embrace spontaneity and go with the flow, rather than adhering strictly to a pre-determined itinerary.
"And is not intent on arriving" conveys that the traveler values the journey itself, rather than focusing solely on reaching a specific destination.