Paris Charles de Gaulle (CDG) is notorious for its complex layout and potentially long queues, so for international flights departing in 2026, you should arrive at least 3 to 3.5 hours before your departure. If you are flying to a non-Schengen destination (like the U.S., UK, or Asia), you must navigate both security and passport control (PAF), which can have significant bottlenecks during peak morning and early afternoon hours. For domestic or intra-Schengen flights, 2 hours is typically sufficient if you are not checking bags. CDG’s "Terminal 1" can be particularly confusing due to its satellite gate structure, requiring extra time for the automated shuttles. Additionally, if you need to process a VAT tax refund for shopping, you should add an extra hour to your arrival time to visit the "PABLO" kiosks before checking in. Arriving early at CDG is less about the flight itself and more about managing the physical distance between check-in and your actual gate.