{"response": {"Key": "MAD-WAS", "orig": {"code": "MAD", "type": "airport", "city": "Madrid", "fullCity": "Madrid, Spain", "airport": "Adolfo Suárez Barajas Airport"}, "dest": {"code": "WAS", "type": "airport", "region": "Ronald Reagan National Airport", "fullRegion": "Ronald Reagan National Airport, Washington, United States"}, "faq": {"q1": {"question": "How long is the flight from Madrid to Ronald Reagan National Airport?", "answer": "There are no non-stop flights from Madrid to Ronald Reagan National Airport (DCA). The most common routing is a one-stop connection via a major U.S. hub like Philadelphia, New York, or Atlanta, with total travel time typically ranging from 11 to 15 hours depending on layover duration. Eastbound flights from DCA to Madrid are usually slightly shorter due to tailwinds."}, "q2": {"question": "Are there direct flights from Madrid to Ronald Reagan National Airport?", "answer": "There are no non-stop flights from Madrid to Ronald Reagan National Airport (DCA) due to its perimeter rule for long-haul routes. The most common one-stop routings connect through major European hubs like London, Paris, or Amsterdam, or U.S. gateways such as New York (JFK) or Philadelphia, with total travel times typically between 11 and 14 hours."}, "q3": {"question": "Which airlines fly from Madrid to Ronald Reagan National Airport?", "answer": "There are no non-stop flights from Madrid to Reagan National. One-stop options include American via Philadelphia or Charlotte, and United via Newark."}, "q4": {"question": "When is the cheapest time to fly from Madrid to Ronald Reagan National Airport?", "answer": "The cheapest months to fly from Madrid to Ronald Reagan National Airport are typically January and February, outside of New Year's. Midweek flights, especially Tuesdays and Wednesdays, tend to be less expensive. Booking 2 to 3 months in advance can help secure lower fares, while peak holiday periods like Christmas and summer school vacations see higher prices."}, "q5": {"question": "How far in advance should I book flights from Madrid to Ronald Reagan National Airport?", "answer": "For flights from Madrid to Ronald Reagan National Airport, book 8 to 12 weeks ahead for the best balance of price and availability, especially if traveling during peak summer or winter holidays."}}}}