Ключевые слова: adult, airline, airport, appointment, arrival, board, boarding, business, clock, concept, deadline, delay, delayed, delivery, departure, destination, digital, display, express, fast, flight, hour, information, international, late, management, modern, passenger, person, plane, quick, running, rush, schedule, sign, speed, stop, terminal, time, timer, timetable, transportation, travel, trip, watch,