abroad

air

aircraft

airliner

airplane

airport

arrival

arrived

background

baggage

business

businessmen

charter

crowd

delegation

departure

emigration

flight

foreign

going

group

hall

holiday

hurry

illegal

immigration

journey

luggage

motion

passenger

people

plane

problem

safe

safety

secure

silhouette

terminal

tour

tourism

tourist

travel

traveler

travelling

trip

vacation

voyage

walk

walking

window