Yes, in 2026, virtually all full-service airlines provide a selection of complimentary drinks, including water, juices, sodas, and coffee/tea. In a major shift for 2025-2026, carriers like Air Canada have even started providing free beer and wine for all economy passengers on domestic and international flights. Most U.S. carriers like Delta, United, and American continue to provide free non-alcoholic beverages and "buy-on-board" options for alcohol in economy, though alcohol remains free on most international long-haul routes. On "Low-Cost Carriers" (LCCs) like Spirit, Frontier, or Ryanair, nothing is free—even a cup of water often costs $3 to $5. A "pro-tip" for 2026 is that many airlines have removed the "drink cart" on very short flights (under 250 miles) for safety and efficiency, so you should check your flight duration. Additionally, "Specialty Wellness Shots" and non-alcoholic beer (like Heineken 0.0) have become standard premium offerings on many "tech-forward" airlines. Regardless of the airline, you are always allowed to bring your own empty reusable bottle and fill it at the airport "hydration stations" after security to ensure you stay hydrated during the flight without relying on the crew.