Packing & clothing: Pack layers to transition from Málaga's mild November climate (light jacket, long sleeves) to Detroit's colder conditions (warm coat, hat, gloves). Include a compact umbrella and waterproof footwear for Detroit. Airport timing & connections: Allow extra time for international transfers in November—arrive at AGP at least 3 hours before your international departure and schedule 90–120 minute minimum connections in large European hubs. Weather preparedness: Monitor forecasts for Detroit and hub cities; be prepared to rebook if snow or freezing rain disrupts transatlantic flights. Baggage & documentation: Verify baggage allowances and consider checked luggage for winter clothing; always carry necessary travel documents (passport, ESTA/visa) in your carry-on. Health & comfort: For long one-stop itineraries, bring neck support, hydration, and noise-cancelling options to improve rest on overnight transatlantic legs. CTA: Prepare for climate contrast and book protected connections — review airline notifications and set flight alerts for November AGP→DTW travel.