{
  "response": {
    "Key": "DSM-SJU",
    "orig": {
      "code": "DSM",
      "type": "airport",
      "city": "Des Moines",
      "fullCity": "Des Moines, Iowa",
      "airport": "Des Moines Intl Airport"
    },
    "dest": {
      "code": "SJU",
      "type": "airport",
      "city": "San Juan",
      "fullCity": "San Juan, Puerto Rico",
      "airport": "Luis Munoz Marin Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Des Moines to San Juan?",
        "answer": "There are no scheduled nonstop flights from Des Moines to San Juan; the journey requires a connection and typically takes around 7 to 9 hours in total, depending on the layover. The airports are about 2,280 miles apart.",
        "methodology": "Flight times and distances come 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). The typical flight time is the median scheduled block time across all carriers on the route, computed the same way in both directions so the difference reflects prevailing winds rather than any change in method. Distance is the great-circle distance between the two airports, so the actual flown track is typically 2-5% longer.",
        "toolsUsed": [
          "flight_schedule"
        ]
      },
      "q2": {
        "question": "Are there visa requirements to travel from Des Moines to San Juan?",
        "answer": "For United States nationals, travel from Des Moines to San Juan is entry by right, not a visa question, as Puerto Rico is United States territory. No visa is needed for a short tourist visit, and there is no permitted length of stay limit for US citizens. This applies to United States passport holders.\n\nThis is general guidance to help you plan, not official immigration advice — entry rules can change and can depend on your nationality and circumstances, so please confirm the current requirements with the relevant embassy or official government source before you travel.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Visa_policy_of_the_United_States",
            "title": "Visa policy of the United States",
            "favicon": "https://en.wikipedia.org/static/favicon/wikipedia.ico"
          },
          {
            "url": "https://cbp.gov/about/contact/ports/fajardo-puerto-rico-4904",
            "title": "Fajardo, Puerto Rico - 4904 | U.S. Customs and Border Protection"
          },
          {
            "url": "https://uscis.gov/archive/effects-of-puerto-rico-birth-certificate-invalidation-on-uscis-benefit-seekers",
            "title": "Effects of Puerto Rico Birth Certificate Invalidation on USCIS Benefit Seekers | USCIS"
          }
        ],
        "preopenedReferences": true,
        "stageOnly": true
      },
      "q3": {
        "question": "What are the ground transportation options in San Juan?",
        "answer": "From Luis Muñoz Marín International Airport, the fastest and most-used ground option into the city center is taxi or ride-share, which are readily available at both terminals. Rental cars are also common, especially for exploring beyond San Juan, and the airport is connected to Old San Juan via the Baldorioty de Castro Expressway (PR-26). Public mass transit is limited to the Tren Urbano metro, but it does not directly serve the airport; you would need a bus or taxi to reach the nearest station. There is no direct rail link from the airport to the city center.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Luis_Mu%C3%B1oz_Mar%C3%ADn_International_Airport",
            "title": "Luis Muñoz Marín International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-14T07:54:59Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Rail_transport_in_Puerto_Rico",
            "title": "Rail transport in Puerto Rico",
            "time_published": "2026-07-26T15:19:48Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transportation_in_Puerto_Rico",
            "title": "Transportation in Puerto Rico",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-04-24T20:08:05Z"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Des Moines to San Juan?",
        "answer": "Average fares from Des Moines to San Juan bottom out around $433 in late January, with September ($443), January ($452), and October ($458) the cheapest months overall. The most expensive stretch is late December, when average fares climb to about $573, with December ($542), June ($529), and March ($517) the priciest months.",
        "methodology": "Seasonal fares come from Priceline's own air booking-summary archive, analysed in-house and refreshed monthly. For each day of the year we take a representative round-trip fare, a blend of the 25th-percentile and average ticket price over the route's bookings, and smooth the series into a seasonal curve; the half-month low and high and the monthly figures quoted here are averages of that curve. Thin and international routes borrow their seasonal shape from the nearest busy routes, with the price level anchored to the route's own bookings.",
        "toolsUsed": [
          "seasonal_prices"
        ]
      },
      "q5": {
        "question": "How far in advance should I book tickets from Des Moines to San Juan?",
        "answer": "For flights from Des Moines to San Juan, the best fares typically appear when booking 3 to 6 weeks before departure, averaging around $433. The cheapest single day to book is about 30 days out at $427, while booking 180 days ahead can cost as much as $647. For summer and holiday travel, expect optimal windows to shift earlier, often 6 to 10 weeks out, as demand and prices climb.",
        "methodology": "Booking-window guidance comes from the same monthly in-house analysis of Priceline's own air booking-summary archive. We aggregate the route's bookings by how many days before departure they were made, from about 180 days out to the day of travel, smooth the curve, and highlight the stretch of lead times with the lowest average fare. Thin and international routes borrow the curve shape from the nearest busy routes, anchored to the route's own price level. It reflects current fares and is refreshed monthly.",
        "toolsUsed": [
          "booking_timing"
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Des Moines to San Juan?",
        "answer": "No overnight (red‑eye) flights operate from Des Moines to San Juan — neither nonstop nor connecting itineraries with a red‑eye long leg are currently scheduled on this route.",
        "methodology": "Red-eye flights are identified from scheduled local departure and arrival times in our flight-schedule database — built from published airline timetables and official schedule data, including U.S. Department of Transportation records for domestic routes — flagging services that depart late at night and arrive the following morning; for connecting itineraries the red-eye is based on the timing of the overnight long-haul leg.",
        "toolsUsed": [
          "redeye_flights"
        ]
      },
      "q7": {
        "question": "Which airlines usually operate this route from Des Moines to San Juan?",
        "answer": "No airline flies nonstop from Des Moines to San Juan. The most common one‑stop routings are on American Airlines, typically via Chicago O’Hare, Philadelphia, or Charlotte, with up to three daily connections through Chicago. United also offers connections, most often through Houston or Chicago O’Hare, with one to two daily patterns. Fares vary widely by date and demand, and no typical per‑carrier pricing is available for this route.",
        "methodology": "Airlines and weekly frequencies come 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 count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a typical fare is shown for a carrier, it is the median of the real fares Priceline users found on this route in the last 72 hours.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Des Moines and San Juan?",
        "answer": "Common layover airports include Dallas/Fort Worth, Charlotte, Atlanta and Miami. These hubs offer extensive onward connections to San Juan, efficient domestic-to-domestic transfers without passport checks, and typically keep total travel time under 8–10 hours."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to San Juan?",
        "answer": "Mid-December through April offers pleasant temperatures, lower humidity, and fewer crowds outside the holiday peak."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Des Moines to San Juan?",
        "answer": "Since Puerto Rico is a U.S. territory, this is a domestic flight. Bring a Real ID-compliant driver's license or another acceptable ID like a passport. No visa or passport validity rules apply, but carry a payment method for baggage and any required health documents."
      },
      "q12": {
        "question": "Which airport should I use in San Juan?",
        "answer": "Luis Muñoz Marín International Airport (SJU) is San Juan's sole commercial airport, so it is your only option. It is located about 3 miles southeast of downtown, convenient for reaching Old San Juan, Condado, and the cruise port."
      },
      "q13": {
        "question": "How do I get to Des Moines Intl Airport from the city center?",
        "answer": "From downtown Des Moines, the cheapest way to reach Des Moines International Airport is the DART public bus system, though there is no direct route from the city center and a transfer is typically required. Ride-share services like Uber and Lyft, along with taxis, offer door-to-door convenience and are the most popular choice for travelers with luggage. Driving yourself is also common, with several on-site parking options available at the airport. For most people, a ride-share or taxi is the fastest and most reliable option, while the bus is the most budget-friendly.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Des_Moines_International_Airport",
            "title": "Des Moines International Airport",
            "time_published": "2026-07-27T06:38:29Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Des_Moines_Area_Regional_Transit",
            "title": "Des Moines Area Regional Transit",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-14T20:52:37Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Des_Moines_Bus_Station",
            "title": "Des Moines Bus Station",
            "time_published": "2026-06-28T15:26:36Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Des_Moines_station",
            "title": "Des Moines station",
            "time_published": "2026-07-01T02:15:28Z"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at San Juan airport?",
        "answer": "There is an on-site hotel at San Juan Airport: the San Juan Airport Hotel, located in Terminal D on the landside with direct terminal access. There are also several nearby hotels within a 10-minute drive, though they do not offer airport shuttles.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://sleepinginairports.net/guides/san-juan-airport-guide.htm",
            "title": "San Juan Airport Guide (SJU) - Sleeping in Airports",
            "favicon": "https://www.sleepinginairports.net/nitropack_static/oBWrHkPujHTPIaVWqdDSDhClXUyrYhhb/assets/images/optimized/rev-b853180/www.sleepinginairports.net/wp-content/uploads/2018/09/cropped-sia-logo-180x180.png",
            "time_published": "2018-10-02T00:00:36Z"
          },
          {
            "url": "https://hilton.com/en/locations/puerto-rico/san-juan/sju-luis-munoz-marin-international-airport",
            "title": "Hotels near Luis Munoz Marin International Airport, San Juan, Puerto Rico - Find Hotels - Hilton",
            "favicon": "https://www.hilton.com/modules/assets/img/brand/WW/favicon_WW.svg"
          },
          {
            "url": "https://sleepinginairports.net/reviews/san-juan-airport-reviews.htm",
            "title": "San Juan Luis Muñoz Marín   Airport Reviews (SJU) – Sleeping in Airports",
            "favicon": "https://www.sleepinginairports.net/wp-content/uploads/2018/09/cropped-sia-logo-180x180.png"
          },
          {
            "url": "https://hilton.com/th/locations/puerto-rico/san-juan/sju-luis-munoz-marin-international-airport/casino/embassy-suites",
            "title": "โรงแรม Embassy Suites Casino ใกล้สนามบินนานาชาติ Luis Munoz Marin ซานฮวน เปอร์โตริโก - ค้นหาโรงแรม - Hilton",
            "favicon": "https://www.hilton.com/modules/assets/img/brand/ES/favicon_ES.svg"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Luis Munoz Marin Intl Airport?",
        "answer": "Luis Muñoz Marín International Airport offers free Wi‑Fi throughout its terminals, including Terminal A, which is served by JetBlue and houses The Lounge San Juan.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/San_Juan_Luis_Mu%C3%B1oz_Mar%C3%ADn_International_Airport",
            "title": "Luis Muñoz Marín International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2002-09-10T02:45:15Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Luis_Mu%C3%B1oz_Mar%C3%ADn_International_Airport",
            "title": "Luis Muñoz Marín International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-14T07:54:59Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Luis%20Mu%C3%B1oz%20Mar%C3%ADn%20International%20Airport",
            "title": "Luis Muñoz Marín International Airport",
            "time_published": "2026-04-23T21:46:13Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transportation_in_Puerto_Rico",
            "title": "Transportation in Puerto Rico",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-04-24T20:08:05Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Port%20of%20San%20Juan",
            "title": "Port of San Juan",
            "time_published": "2025-11-09T08:46:28Z"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Des Moines and San Juan airports?",
        "answer": "Des Moines International Airport (DSM) offers accessible services including wheelchair assistance, accessible restrooms, and TTY phones; passengers with disabilities should request wheelchair or mobility assistance from their airline at least 48 hours before departure. San Juan's Luis Muñoz Marín International Airport (SJU) provides similar mobility assistance, with accessible facilities throughout the terminals and trained staff to help passengers with disabilities. Neither airport advertises a dedicated children's play area in the public terminal, though both have family restrooms and stroller-friendly walkways; for SJU, contact your airline or the airport's information desk to arrange assistance in advance.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Des_Moines_International_Airport",
            "title": "Des Moines International Airport",
            "time_published": "2026-07-27T06:38:29Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Des%20Moines%20International%20Airport",
            "title": "Des Moines International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2005-01-07T20:30:40Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Special:WhatLinksHere/Des_Moines_International_Airport",
            "title": "Pages that link to \"Des Moines International Airport\"",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Des_Moines,_Iowa",
            "title": "Des Moines, Iowa",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-15T19:23:30Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Luis_Mu%C3%B1oz_Mar%C3%ADn_International_Airport",
            "title": "Luis Muñoz Marín International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-21T20:24:02Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/List%20of%20the%20busiest%20airports%20in%20Puerto%20Rico",
            "title": "List of the busiest airports in Puerto Rico",
            "time_published": "2025-09-20T07:52:17Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Luis%20Mu%C3%B1oz%20Mar%C3%ADn%20International%20Airport",
            "title": "Luis Muñoz Marín International Airport",
            "time_published": "2026-04-23T21:46:13Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/List_of_the_busiest_airports_in_Puerto_Rico",
            "title": "List of the busiest airports in Puerto Rico",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2025-09-20T07:52:17Z"
          },
          {
            "url": "https://en.wikipedia.org/w/index.php?oldid=1358063127&title=Luis_Mu%C3%B1oz_Mar%C3%ADn_International_Airport",
            "title": "Luis Muñoz Marín International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2002-09-10T02:45:15Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Des Moines to San Juan?",
        "answer": "No airline offers nonstop service between Des Moines and San Juan. Connecting itineraries are operated by United, with long-haul legs on Boeing 737 MAX 9 via Houston, Airbus A321-200 Neo via Chicago, or Boeing 737 MAX 8 via Denver; the shorter feeder legs use Boeing 737-800, Embraer 175, or Boeing 737-900 respectively.",
        "methodology": "Aircraft types come 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). For U.S. routes the type is grounded in the tail number that actually operated the flight; elsewhere it comes from the airline's filed equipment code. Where the source does not commit to a specific variant we name the aircraft family (for example Airbus A320 family) rather than guess, and where no reliable type is on file the aircraft is omitted rather than estimated. Types describe typical scheduled equipment and can vary with seasonal or day-of-week assignments and last-minute swaps.",
        "toolsUsed": [
          "route_aircraft"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Des Moines?",
        "answer": "Des Moines International Airport has no listed lounge access for departing passengers. There are no airline clubs or lounges available at DSM.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://aa.com/web/i18n/travelInformation/destinationInformation/dsm-airport.html",
            "title": "Des Moines, IA (DSM)",
            "favicon": "https://aa.com/content/images/chrome/rebrand/favicon.png"
          },
          {
            "url": "https://aa.com/i18n/travelInformation/destinationInformation/dsm-airport.jsp",
            "title": "Des Moines, IA (DSM)",
            "favicon": "https://aa.com/content/images/chrome/rebrand/favicon.png"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Des_Moines_International_Airport",
            "title": "Des Moines International Airport",
            "time_published": "2026-07-27T06:38:29Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Des%20Moines%20International%20Airport",
            "title": "Des Moines International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2005-01-07T20:30:40Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Des Moines to San Juan?",
        "answer": "Baggage rules depend on the airline and fare class. Basic economy often restricts checked bags, while standard economy typically includes at least one checked bag and a carry-on, even on this route to Puerto Rico. Always verify directly with your airline."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Des Moines to San Juan?",
        "answer": "Most itineraries from Des Moines to San Juan offer Economy and domestic First Class with recliner seats; flat-bed Business is rare, and Premium Economy is not typically available."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary; flexible and premium cabin tickets generally allow same‑day changes or standby, while Basic Economy typically does not."
      }
    }
  }
}