Yes, you can still check in at the airport in 2026, though the process has become increasingly digital-first and self-service. Most major airlines now provide self-service kiosks where you can scan your passport, print your own bag tags, and receive a paper boarding pass. While "manned" check-in counters still exist, they are often reserved for premium cabin passengers, those with complex visa requirements, or travelers who need special assistance. Be aware that many ultra-low-cost carriers (ULCCs) now charge a hefty fee (ranging from $25 to $75) if you require a gate agent to check you in or print your boarding pass, as they want to encourage everyone to use their mobile app. In some technologically advanced airports like Singapore Changi or London Heathrow, you can now use "Biometric Check-in," where your face is scanned at a kiosk and becomes your boarding pass for the entire journey. To avoid unnecessary fees and long queues, the "Golden Rule" in 2026 is to check in via the airline's app 24 hours in advance and only use the airport facilities for "Bag Drop" or if you have a technical issue with your digital pass.