Airlines offer free stopover programs with hotels, food, and activities during long layovers, boosting tourism.

Airlines capitalize on adventurous travelers' desire to explore layover cities with built-in "stopover" programs. Some airlines offer free hotels, food, and activities during long layovers, benefiting travelers, airlines, and the carrier's home country by boosting tourism. To book a stopover, search for airlines with such programs and select the option during booking.