Luggage lost

When my hubby is on business trip to oversea countries like Europe or United States, he only worries about his luggage during transit. He has phobia for it coz the airline ever lost his luggage one time. No matter how he complaint and yell to airline staff, they still unable to find out his luggage. Mind you, his business luggage is not cheap coz it is a travelpro luggage which he bought from LuggageSource. Also the luggage cost him nearly $100 and the quality is superb, that’s why he feel sad when it is lost during transit.