{
  "response": {
    "Key": "DFW-SJO",
    "orig": {
      "code": "DFW",
      "type": "airport",
      "city": "Dallas",
      "fullCity": "Dallas, Texas",
      "airport": "Dallas Fort Worth Intl Airport"
    },
    "dest": {
      "code": "SJO",
      "type": "airport",
      "city": "San José",
      "fullCity": "San José, Costa Rica",
      "airport": "Juan Santamaría Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Dallas to San José?",
        "answer": "A direct flight from Dallas (DFW) to San José (SJO) typically takes about 4 hours. With one stop, most itineraries connect in Houston (IAH), Miami (MIA), or Atlanta (ATL), bringing total travel time to roughly 6–8 hours. The return flight from SJO to DFW is often slightly longer due to headwinds, averaging around 4 hours 15 minutes."
      },
      "q1": {
        "question": "Are there any direct flights from Dallas to San José?",
        "answer": "Yes, American Airlines flies nonstop from Dallas–Fort Worth (DFW) to San José (SJO) daily, with up to 96 weekly flights. Departures are spread throughout the day — morning, afternoon, and evening — giving travelers plenty of schedule flexibility. No other airline currently offers nonstop service on this route.",
        "methodology": "Airlines and weekly frequencies 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 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 median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours. Carrier service and weekly frequencies are summarized from our flight-schedule database, which draws on published airline timetables, U.S. government schedule data, and observed operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). Where available, on-time and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, and typical fares from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold.",
        "toolsUsed": [
          "route_airlines",
          "flight_schedule"
        ]
      },
      "q2": {
        "question": "Are there visa requirements to travel from Dallas to San José?",
        "answer": "If you are a U.S. citizen, you do not need a visa to enter Costa Rica for tourism or business for stays up to 90 days, but you must have a valid passport and proof of onward travel. If you are a Costa Rican citizen, you generally need a visa to travel to the United States, unless you meet specific exemption criteria. For other nationalities, requirements vary; always check with the relevant embassy."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Dallas to San José?",
        "answer": "The cheapest months to fly from Dallas to San José are April, October, and September, with average fares around $630–$688, while July, December, and March are the most expensive, averaging $844–$939.",
        "methodology": "This 'good deal' estimate shows a representative best price for each departure date across roughly a 12-month window (about 3 months back and 9 months forward). It is built from real flight prices found by Priceline users searching this route, accumulated into a price history for each departure date. Rather than weighting all of that history equally, we apply exponential time decay so recent prices dominate — a price seen yesterday counts almost in full, one from about a month ago roughly a third, and prices from a few months back very little — giving a figure that tracks today's market instead of a stale long-run average. Clear price outliers are removed before any calculation, departure dates with no observations are filled in from nearby dates, and the resulting curve is lightly smoothed so it reads as a clean seasonal trend rather than day-to-day noise.",
        "toolsUsed": [
          "seasonal_prices"
        ]
      },
      "q5": {
        "question": "How far in advance should I book tickets from Dallas to San José?",
        "answer": "For flights from Dallas to San José, the optimal booking window is about 15 to 18 weeks before departure, when average fares are around $774. Booking roughly 110 days ahead can yield the lowest price around $769, while waiting until the last week drives prices above $1,100. During peak summer and holiday periods, demand may tighten availability, so aiming for the earlier end of that window or slightly further out is wise.",
        "methodology": "This booking-window guidance is built from the same real flight prices found by Priceline users searching this route, re-grouped by how many days before departure each price was seen (from the departure day out to about 180 days ahead) across the route's price history. At each booking lead time we report the 25th-percentile price — the cheaper end of what travelers were quoted, rather than the rock-bottom minimum (which can be a fluke) or the average (which is pulled up by expensive last-minute fares). The buy-or-wait advice then applies a risk premium that grows as departure approaches, since seat availability shrinks and prices become less predictable; using that adjusted curve we flag windows where waiting is likely to save a meaningful amount (at least $20 or 5%) versus windows where booking now is the better call. Isolated single-day recommendations are filtered out, so the advice only reflects a window that holds for several days in a row.",
        "toolsUsed": [
          "booking_timing"
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Dallas to San José?",
        "answer": "No red-eye flights operate from Dallas–Fort Worth (DFW) to San José (SJO). Neither a nonstop overnight flight nor a connecting itinerary whose long leg is a red-eye was found in the schedule.",
        "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 Dallas to San José?",
        "answer": "American Airlines operates nonstop flights from Dallas/Fort Worth to San José, Costa Rica, with up to 96 weekly departures. The typical median fare on this route is around $1,099. Flights depart throughout the day, from mid-morning to evening.",
        "methodology": "Airlines and weekly frequencies 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 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 median fare is shown for a carrier, it reflects 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 Dallas and San José?",
        "answer": "Common layovers include Houston, Miami, Atlanta and Panama City, offering broad connections and efficient transfers. Houston and Miami provide quick US connections, Atlanta is a major hub, and Panama City offers visa‑free transit for many nationalities, keeping total travel times competitive."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Dallas to San José?",
        "answer": "On-time performance is generally dependable, though afternoon thunderstorms at DFW can cause delays. Early flights with American Airlines tend to depart closer to schedule."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to San José?",
        "answer": "December to April is the dry season with sunny days and lower humidity, making it ideal for outdoor activities. Crowds are moderate outside of holiday weeks."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Dallas to San José?",
        "answer": "Bring a passport valid for at least six months, proof of onward or return travel, and a payment method for bags. U.S. citizens do not need a visa for stays up to 90 days, but check for any health documentation requirements."
      },
      "q12": {
        "question": "Which airport should I use in San José?",
        "answer": "San José has only one commercial airport, Juan Santamaría International Airport, which serves all flights to the city."
      },
      "q13": {
        "question": "How do I get to Dallas Fort Worth Intl Airport from the city center?",
        "answer": "From downtown Dallas, the DART Orange Line light rail provides direct service to Terminal A, while the Trinity Railway Express (TRE) connects to a shuttle at CentrePort/DFW station for terminal access. Ride-share services and taxis are readily available and offer a faster, door-to-door option, typically taking 25–35 minutes depending on traffic. Driving and parking are convenient with multiple on-site garages and lots, though costs are higher for extended stays. The DART Orange Line is often the most popular for its direct link and affordability, while ride-share is the quickest.",
        "toolsUsed": [],
        "references": [
          {
            "url": "http://dfwairport.com/dfwnewsroom/dfw-is-ready-to-welcome-fifa-fans/",
            "title": "DFW International Airport | Official Website",
            "time_published": "2026-04-02T00:00:00Z"
          },
          {
            "url": "https://www.dfwairport.com/explore/transportation/publictransit/?utm_source=google&utm_medium=organic",
            "title": "DFW International Airport | Public Transit",
            "time_published": "2022-05-25T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/CentrePort%2FDFW%20Airport%20station",
            "title": "CentrePort/DFW Airport station",
            "time_published": "2025-12-07T14:04:09Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/CentrePort/DFW_Airport_station",
            "title": "CentrePort/DFW Airport station",
            "time_published": "2026-05-10T08:51:35Z"
          },
          {
            "url": "https://faa.gov/air_traffic/publications/atpubs/ntap_jan_31/SC17000.html",
            "title": "Texas. Prototype Runway Status Lights (RWSL) at Dallas/Fort Worth International Airport (DFW)",
            "favicon": "https://faa.gov/air_traffic/publications/atpubs/ntap_jan_31/assets/img/apple-touch-icon.png"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Dallas to San José?",
        "answer": "Nonstop flights from Dallas–Fort Worth (DFW) to San José (SJO) are operated by American Airlines using the Boeing 737 MAX 8. On connecting itineraries the long leg is also typically a 737 MAX 8 (via Houston, Miami, or other hubs on American, United, or Southwest), while the shorter feeder leg may be flown by an Airbus A320-family jet, an Embraer 175, or another 737 variant. The exact aircraft can vary by day and airline, but the 737 MAX 8 is the most common type on this route.",
        "methodology": "Aircraft types are taken from the equipment each operating carrier schedules on this route, drawn from published airline timetables and airline equipment schedules in our flight-schedule database. They describe typical scheduled aircraft and can vary with seasonal or day-of-week assignments and last-minute equipment swaps.",
        "toolsUsed": [
          "route_aircraft"
        ]
      },
      "q18": {
        "question": "Which airline alliances serve flights from Dallas to San José?",
        "answer": "American Airlines is the only carrier flying nonstop from Dallas/Fort Worth to San José, Costa Rica, so the Oneworld alliance is the sole alliance with direct service on this route. American operates up to 96 weekly flights, with departures spread throughout the day. Other alliances may serve the route via connections, but no non-alliance carrier operates it nonstop.",
        "methodology": "Airlines and weekly frequencies 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 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 median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Dallas?",
        "answer": "In Dallas/Fort Worth International Airport, you have several solid lounge choices. American Express Centurion Lounge in Terminal D (near gate D12) offers complimentary access for Platinum Card and Centurion members, with chef-inspired cuisine, a full bar, and spa treatments. The Club DFW, also in Terminal D (mezzanine near gate 27), is accessible via Priority Pass or a day pass, and features a buffet, bar, and quiet zones. Delta Sky Club in Terminal E welcomes Delta One passengers, SkyTeam Elite Plus members, and eligible American Express cardholders. Plaza Premium Lounge in Terminal D (open 7 AM–11 PM) provides a restaurant voucher, sleep pods, and spa services for a fee, with access through Priority Pass or walk-in payment.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://prioritypass.com/lounges/usa/dallas-tx---dfw-international",
            "title": "Dallas/Fort Worth International Airport DFW Lounges - DFW Airport Guide and lounges.  | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://www.prioritypass.com/airport-guides/dallas-tx-dfw-international/terminal-d",
            "title": "Dallas TX - DFW International DFW Terminal D - Lounges and info. | Priority Pass",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "http://www.americanexpress.com/en-us/travel/lounges/the-platinum-card/DFW/The-Club-DFW-Terminal-D-rlk6LeSCI0/",
            "title": "The Club DFW at Dallas-Fort Worth International Airport | Amex US",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          },
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/delta-reserve/DFW",
            "title": "American Express Lounges at Dallas-Fort Worth International Airport | Amex US",
            "time_published": "2026-05-01T00:00:00Z"
          },
          {
            "url": "https://www.dfwairport.com/dfwnewsroom/archivednews/two-new-lounges-mean-more-options-for-dfw-customers/",
            "title": "DFW International Airport | Official Website",
            "time_published": "2018-10-11T00:00:00Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Dallas to San José?",
        "answer": "Baggage allowance on Dallas to San José flights depends on the airline and fare class. Basic economy fares are restrictive and may not include a checked bag. Standard international economy typically includes one checked bag and a carry-on."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Dallas to San José?",
        "answer": "Flights from Dallas to San José typically offer Economy and, on some airlines, flat-bed Business class. Premium Economy is uncommon on this route."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline and fare; flexible and premium cabin tickets generally offer same‑day changes or standby, while Basic Economy typically does not."
      }
    }
  }
}