Any flight between two points by an airline with no change in flight numbers is called...
Direct flight
Where you take your luggage to check it in if you already have your boarding pass...
Bag(gage) Drop
Check-in desk
Customs
An electronic display showing flight times and if the flight is on time, boarding, closed or delayed
(airline) Lounge
Security
Departures board
A.... is to reach the final destination through two or more flights.
Connecting flight
Where passengers who are travelling business or first class can wait for their flight...
(airline) Lounge
Customs
Check-in desk
Who are they?
Cabin crew
Where you give in any check-in luggage (Bags, cases, etc) and are given a boarding pass if you don't already have one...
Check-in desk
Departures board
Airport terminal
Where your luggage may be checked to see if you are bringing illegal goods into the country
Customs
Departures board
Security
Where they check that you are not trying to take prohibited items (liquids or sharp objects) onto the plane by scanning your hand luggage and making you walk through a metal detector...
Security
Customs
Airport terminal
Where you collect your luggage on arrival and where there are usually trolleys for carrying heavy cases...
Baggage reclaim
(airline) Lounge
Gate
Where you show your boarding pass and ID and board your flight...
(airline) Lounge
Gate
Security
Where planes take off and land
Gate
Runway
Track
A belt that fastens around you when you are travelling by plane
Seat belt
What's this?
Row
A building at an airport divided into Arrivals and Departures...
Customs
Check-in desk
Airport terminal