In 2026, the "two-bag" carry-on rule is rapidly disappearing, particularly in international and low-cost sectors. As of early 2026, many major hubs—most notably in India—have strictly enforced a "One-Bag Only" policy. This means you are allowed one piece of luggage (max 7kg in Economy), and your handbag, laptop bag, or purse must fit inside that one bag; they cannot be carried separately. In the U.S., major carriers like Delta, United, and American still generally allow "one carry-on and one personal item," but "Basic Economy" tickets often restrict this to only a personal item that fits under the seat. In 2026, airlines use automated scanners at the gate to verify dimensions (typically 55 x 40 x 20 cm). If you are carrying a second piece that is not pre-paid or allowed by your fare class, you will face a gate-check fee that can range from $65 to $100. Always check your specific 2026 booking confirmation, as "two bags" is no longer a guaranteed global standard for air travel.