In the airline industry of 2026, "62-inch luggage" refers to the maximum linear dimensions (Length + Width + Height) allowed for a standard checked bag without incurring "Oversized" fees. To calculate this, you simply add the exterior measurements of the bag, including handles and wheels (e.g., 30" tall + 20" wide + 12" deep = 62 linear inches). Most major carriers like Delta, United, and American use 62 inches as the "threshold" for a standard bag. If your bag measures 63 inches or more, you could be charged an oversized fee of $150 to $200 per flight. A high-value peer tip: when buying a "Large" suitcase, always check the "Overall Dimensions" rather than just the "Internal Volume," as bulky wheels can easily push a 29-inch bag over the 62-inch limit. Staying within this limit is the best way to ensure your bag fits on the standard conveyor belts and avoids the manual "Special Handling" tags that often lead to slower baggage claim times at your final destination.