Ключевые слова: airline, airplane, airport, arrival, aviation, ban, blur, boarding, business, canceled, cancellation, cancelled, carryon, closure, concept, copy, coronavirus, covid19, crisis, delay, departure, flight, flying, gate, holidays, industry, infrastructure, landing, lifestyle, pandemic, passengers, people, plane, prohibition, refund, ruined, sign, stand, state borders, station, taking off, terminal, transport, transportation, travel, trip, vacation, virus, waiting, warning,