Ключевые слова: air, aircraft, airline, airliner, airlines, airplane, airport, airways, aviation, b 737, b737, boeing, boeing 737, boeing 737700, boeing b737, boeing737, budget, carrier, discount, flight, fly, flying, holidays, jet, lcc, low cost, lowcost, lowcost airline, lowcost carrier, n761rr, nofrills, san, san diego, southwest, southwest airlines, traffic, transport, transportation, travel, traveling, travelling, united states, us, usa, vacation,