Navigating Delta Airlines’ baggage policies effectively can ensure a smooth journey. Passengers are allowed one free carry-on and one personal item. Checked baggage fees apply, with costs depending on route and class of service. Standard checked bags must not exceed 50 pounds and 62 linear inches. Overweight and oversized bags incur additional fees. Delta SkyMiles Medallion members and certain credit card holders may receive baggage fee waivers. To avoid surprises, prepay for checked baggage online, weigh your bags before heading to the airport, and review Delta’s policies on special items and international travel. Always check Delta's website for the latest updates.