{"response": {"Key": "US-SAN", "orig": {"code": "US", "type": "country", "country": "United States"}, "dest": {"code": "SAN", "type": "airport", "city": "San Diego", "fullCity": "San Diego, California", "airport": "San Diego Intl Airport"}, "faq": {"q0": {"question": "From which cities in United States can I fly to San Diego?", "answer": "There are 73 U.S. cities with nonstop flights to San Diego, with the busiest gateways being Las Vegas (499 weekly flights), San Francisco (476), and Phoenix (382). Other major departure points include San Jose, Sacramento, Denver, Chicago, Oakland, New York, and Dallas, with flight times ranging from about 75 minutes from Las Vegas or Phoenix to around six hours from New York. Most of these routes offer red-eye options, though Oakland, New York, and Seattle do not. Travelers typically choose a departure city based on proximity and flight frequency, with nearby West Coast hubs providing the most frequent service and shortest travel times, while connecting through major airline hubs like Atlanta or Chicago is common for those without a direct nonstop option.", "methodology": "The US departure cities with nonstop service to this destination, their weekly flight frequencies, typical flight times, airlines, and red-eye availability are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We identify every US airport with scheduled nonstop service to the destination, group them into their metropolitan areas, and rank the cities by scheduled weekly departures; the typical flight time is the median scheduled duration, and red-eye availability is flagged from scheduled local departure and arrival times.", "toolsUsed": ["country_to_city"]}, "q1": {"question": "How long is the flight from United States to San Diego?", "answer": "From within the United States, nonstop flights to San Diego are widely available, with flight times varying by origin. A short hop from Las Vegas or Phoenix takes about 1 hour 15 minutes, while a cross-country nonstop from Chicago runs around 4 hours 20 minutes. For cities without nonstop service, a typical one-stop itinerary adds roughly 2 to 4 hours depending on the connection, and return flights generally mirror these durations.", "methodology": "The US departure cities with nonstop service to this destination, their weekly flight frequencies, typical flight times, airlines, and red-eye availability are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We identify every US airport with scheduled nonstop service to the destination, group them into their metropolitan areas, and rank the cities by scheduled weekly departures; the typical flight time is the median scheduled duration, and red-eye availability is flagged from scheduled local departure and arrival times.", "toolsUsed": ["country_to_city"]}, "q2": {"question": "Are there direct flights from United States to San Diego?", "answer": "Yes, there are direct nonstop flights from many cities across the United States to San Diego. Major nonstop routes include Las Vegas (LAS) on Southwest, Alaska, Delta, and Frontier; San Francisco (SFO) on Southwest, Alaska, United, and Frontier; and Phoenix (PHX) on Southwest, Alaska, Frontier, and American. Other key nonstop city pairs include San Jose, Sacramento, Denver, Chicago, Oakland, New York, Dallas, Austin, Seattle, Atlanta, and Salt Lake City, with a total of 73 U.S. gateways offering nonstop service. Flight times range from about 75 minutes from Las Vegas or Phoenix to around 6 hours from New York.", "methodology": "The US departure cities with nonstop service to this destination, their weekly flight frequencies, typical flight times, airlines, and red-eye availability are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We identify every US airport with scheduled nonstop service to the destination, group them into their metropolitan areas, and rank the cities by scheduled weekly departures; the typical flight time is the median scheduled duration, and red-eye availability is flagged from scheduled local departure and arrival times.", "toolsUsed": ["country_to_city"]}, "q3": {"question": "Which cities in United States are usually cheapest or easiest for flying to San Diego?", "answer": "Los Angeles and San Francisco are the cheapest and most frequent, with flights under two hours. Phoenix and Las Vegas also offer strong service and competitive pricing. From the East Coast, expect longer flights and higher fares, often connecting through these western hubs."}, "q4": {"question": "Which airlines fly from United States to San Diego?", "answer": "Southwest, Alaska, and United fly from many US cities to San Diego nonstop, with Delta and American also serving key hubs like New York and Dallas.", "methodology": "The US departure cities with nonstop service to this destination, their weekly flight frequencies, typical flight times, airlines, and red-eye availability are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We identify every US airport with scheduled nonstop service to the destination, group them into their metropolitan areas, and rank the cities by scheduled weekly departures; the typical flight time is the median scheduled duration, and red-eye availability is flagged from scheduled local departure and arrival times.", "toolsUsed": ["country_to_city"]}, "q5": {"question": "When is the cheapest time to fly from United States to San Diego?", "answer": "The cheapest months to fly from the United States to San Diego are typically January and February, outside major holidays. For the best fares, book one to three months ahead and aim for midweek flights, especially Tuesdays and Wednesdays, avoiding summer and holiday peaks."}, "q6": {"question": "How far in advance should I book flights from United States to San Diego?", "answer": "Book flights from major US gateways to San Diego about 6 to 12 weeks ahead for the best balance of price and choice, but book earlier for peak periods like summer, Thanksgiving, and Christmas when demand surges."}, "q8": {"question": "What is the baggage allowance on flights from United States to San Diego?", "answer": "This is a domestic US route, so international rules don't apply. Most airlines charge for checked bags in economy unless you have status or a co-branded credit card. Basic economy often limits carry-ons. Premium cabins include bags. Always verify with your airline."}, "q9": {"question": "Are overnight or red eye flights available from United States to San Diego?", "answer": "Overnight or red-eye flights to San Diego are available from many US cities, including Las Vegas, San Francisco, Phoenix, Denver, Chicago, and Dallas, among others. These flights typically depart in the late evening and arrive the same night or early the next morning, depending on the flight duration. Travelers often prefer red-eyes to maximize daytime at their destination or to avoid losing a full day to travel. However, not all gateways offer red-eye service—some, like New York, Boston, and Seattle, primarily operate daytime flights to San Diego.", "methodology": "The US departure cities with nonstop service to this destination, their weekly flight frequencies, typical flight times, airlines, and red-eye availability are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We identify every US airport with scheduled nonstop service to the destination, group them into their metropolitan areas, and rank the cities by scheduled weekly departures; the typical flight time is the median scheduled duration, and red-eye availability is flagged from scheduled local departure and arrival times.", "toolsUsed": ["country_to_city"]}, "q10": {"question": "What time of day is usually cheapest for flights from United States to San Diego?", "answer": "Afternoon and evening departures from US cities to San Diego often offer lower fares, as morning flights tend to be in higher demand. However, this pattern varies by day of week and season. For example, midweek flights are generally cheaper than weekends. It's best to compare options for your specific travel dates."}, "q11": {"question": "Which airport will I arrive at and how do I get from San Diego Intl Airport to downtown San Diego?", "answer": "Flights to San Diego will arrive at San Diego International Airport (SAN), located just northwest of downtown. Public transit from the airport to downtown is convenient via the Metropolitan Transit System (MTS) Route 992 bus, which connects directly to the Santa Fe Depot in about 15–20 minutes; from there, the San Diego Trolley's Blue and Orange lines serve the city center. Taxis, ride‑share services, and rental cars are also available curbside at both terminals, with typical drive times of 10–15 minutes to downtown depending on traffic.", "toolsUsed": ["article_lookup"], "references": [{"url": "https://www.san.org/", "title": "San Diego International Airport | SAN.org", "favicon": "https://www.san.org/wp-content/uploads/2025/09/faviconArtboard-1.png", "time_published": "2026-07-15T20:42:55Z"}, {"url": "http://san.org/Flights", "title": "Arrivals - Check Flight Status | San Diego International Airport", "favicon": "https://cdn-iledcni.nitrocdn.com/MENtWJRLkriAtmpQmYbUxvjofqTlAYUZ/assets/images/optimized/rev-3854d1f/www.san.org/wp-content/uploads/2025/09/faviconArtboard-1.png", "time_published": "2026-05-12T02:59:40Z"}, {"url": "https://en.wikipedia.org/wiki/Streets_and_highways_of_San_Diego", "title": "Transportation in San Diego - Wikipedia", "time_published": "2026-02-27T03:32:46Z"}, {"url": "https://en.wikipedia.org/wiki/Transportation_in_San_Diego", "title": "Transportation in San Diego", "time_published": "2026-02-27T03:32:46Z"}, {"url": "https://flysanantonio.com/nonstop_destinations/san-diego-ca/", "title": "San Diego, CA - San Antonio International Airport", "time_published": "2015-12-15T00:00:00Z"}]}, "q12": {"question": "Which cabin and seat options are typical on flights from United States to San Diego?", "answer": "Domestic flights to San Diego typically offer economy and a first class recliner product, with premium economy and lie-flat business class rare except on a few transcontinental routes."}, "q13": {"question": "Are there hotels or sleeping facilities at San Diego airport?", "answer": "San Diego International Airport (SAN) does not have on-site hotels, capsule hotels, or sleeping pods within the terminals. For uninterrupted sleep, several nearby hotels offer free shuttle service for guests, including options like the Sheraton San Diego Hotel & Marina and the Hilton San Diego Airport/Harbor Island.", "toolsUsed": ["article_lookup"], "references": [{"url": "https://www.sleepinginairports.net/guides/san-diego-airport-guide.htm", "title": "San Diego Airport Guide (SAN) - Sleeping in Airports", "time_published": "2018-08-06T08:49:44Z"}, {"url": "https://www.sleepinginairports.net/usa/sandiego.htm", "title": "San Diego Airport Guide (SAN) - Sleeping in Airports", "time_published": "2026-05-29T21:56:08Z"}, {"url": "http://www.san.org/parking-transportation/taxis", "title": "Travel Tips: Before You Go | San Diego International Airport", "time_published": "2025-10-10T18:09:11Z"}, {"url": "http://san.org/Flights", "title": "Arrivals - Check Flight Status | San Diego International Airport", "favicon": "https://cdn-iledcni.nitrocdn.com/MENtWJRLkriAtmpQmYbUxvjofqTlAYUZ/assets/images/optimized/rev-3854d1f/www.san.org/wp-content/uploads/2025/09/faviconArtboard-1.png", "time_published": "2026-05-12T02:59:40Z"}, {"url": "https://en.wikipedia.org/wiki/San%20Diego%20International%20Airport", "title": "San Diego International Airport", "time_published": "2026-04-30T18:34:10Z"}, {"url": "https://www.san.org/to-from/Rental-Cars", "title": "Rental Car Center - SAN Airport Ground Transportation", "favicon": "https://cdn-iledcni.nitrocdn.com/MENtWJRLkriAtmpQmYbUxvjofqTlAYUZ/assets/images/optimized/rev-309fb20/www.san.org/wp-content/uploads/2025/09/faviconArtboard-1.png", "time_published": "2025-07-11T21:19:17Z"}]}, "q14": {"question": "What are the best airport lounge options at San Diego airport?", "answer": "San Diego International Airport (SAN) has three lounges in Terminal 2: the Chase Sapphire Lounge by The Club, the Aspire Lounge, and the Delta Sky Club. The Chase Sapphire Lounge and Aspire Lounge are accessible via Priority Pass or day passes, while the Delta Sky Club is for Delta premium passengers and elite members. The Chase Sapphire Lounge, rated 4.7, offers a spa and restaurant voucher, and the Aspire Lounge provides a comfortable space in the West wing. All lounges are open daily from early morning until late evening, with the Chase Sapphire Lounge operating 5 AM–10 PM.", "toolsUsed": ["article_lookup"], "references": [{"url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/SAN", "title": "American Express Lounges at San Diego International Airport | Amex US", "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"}, {"url": "https://americanexpress.com/en-sg/travel/lounges/the-platinum-card/SAN", "title": "American Express Lounges at San Diego International Airport | Amex SG", "time_published": "2026-05-01T00:00:00Z"}, {"url": "https://www.san.org/services-and-facilities/", "title": "Services and Facilities - SAN Airport", "favicon": "https://cdn-iledcni.nitrocdn.com/MENtWJRLkriAtmpQmYbUxvjofqTlAYUZ/assets/images/optimized/rev-e74dbd5/www.san.org/wp-content/uploads/2025/09/faviconArtboard-1.png", "time_published": "2025-07-11T21:33:11Z"}, {"url": "https://www.san.org/news-articles/san-diego-international-airport-launches-san-pass/", "title": "San Diego International Airport Launches SAN Pass - SAN Airport", "favicon": "https://cdn-iledcni.nitrocdn.com/MENtWJRLkriAtmpQmYbUxvjofqTlAYUZ/assets/images/optimized/rev-309fb20/www.san.org/wp-content/uploads/2025/09/faviconArtboard-1.png", "time_published": "2025-11-19T23:05:46Z"}, {"url": "https://my.prioritypass.com/lounges/usa/san-diego-ca-intl", "title": "San Diego International Airport SAN Lounges - SAN Airport Guide and lounges.  | Priority Pass", "time_published": "2024-11-05T00:00:00Z"}]}}}}