In Switzerland, particularly at Zurich Airport (ZRH) or Geneva (GVA), a one-hour layover is generally considered sufficient thanks to the legendary "Swiss efficiency" and the airports' highly organized, compact layouts. Zurich Airport officially boasts a "minimum connection time" of just 40 minutes, meaning that a 60-minute window provides a comfortable buffer for most travelers. If your first flight arrives on time, you will likely find that transferring between gates—even if you have to take the "Heidi" Skymetro to the E-gates—is a swift process. However, the one-hour mark becomes risky if you are arriving on a non-Schengen flight and need to clear passport control, as queues can vary. To be absolutely safe, especially if you are traveling with children or have limited mobility, an itinerary with at least 90 minutes is recommended to avoid any stress. If your airline sold you the ticket with a 60-minute layover, they are confident you can make it, and they are legally responsible for rebooking you if a delay on their end causes you to miss the connection.