Travel is the movement of people or objects between relatively distant geographical locations. 'Travel' can also include relatively short stays between successive movements.-Etymology:...
ler's articles during transit
Transport or transportation is the movement of people, cattle, animals and goods from one location to another. Modes of transport include air, rail, road, water, cable, pipeline, and space. The field can be divided into infrastructure, vehicles, and operations...
Luggage is more or less the same concept as "baggage", but is normally used in relation to the personal luggage of a specific person or persons (e.g. I have lost my luggage, he has prepared his luggage, but not normally I have lost my baggage, he has prepared his baggage).