{
  "response": {
    "Key": "BOS-DCA",
    "orig": {
      "code": "BOS",
      "type": "airport",
      "city": "Boston",
      "fullCity": "Boston, Massachusetts",
      "airport": "Logan Intl Airport"
    },
    "dest": {
      "code": "DCA",
      "type": "airport",
      "city": "Washington",
      "fullCity": "Washington, United States",
      "airport": "Ronald Reagan National Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Boston to Washington?",
        "answer": "The flight from Boston to Washington is about 400 miles and typically takes 1 hour 48 minutes. The return trip is slightly shorter at 1 hour 39 minutes.",
        "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"
        ]
      },
      "q3": {
        "question": "What are the ground transportation options in Washington?",
        "answer": "From Reagan National (DCA), the most-used and fastest option to downtown Washington is the Metrorail, with a station directly connected to Terminal 2 via the Blue and Yellow Lines for a quick, affordable ride. Taxis are available at the curb outside baggage claim, while ride shares like Uber and Lyft can be summoned via smartphone. On-airport rental car counters are located in Terminal Garage 1, with a shuttle or a 10-15 minute walk to reach them. Shuttle vans like SuperShuttle also provide shared rides, but the Metro is generally the top choice for speed and convenience.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.flyreagan.com/dca/reagan-national-frequently-asked-questions",
            "title": "flyreagan.com - Reagan National Frequently Asked Questions",
            "favicon": "https://www.flyreagan.com/themes/custom/mwaa_barrio/favicon.ico"
          },
          {
            "url": "https://www.flyreagan.com/",
            "title": "Official Website of Ronald Reagan Washington National Airport - DCA",
            "favicon": "https://www.flyreagan.com/themes/custom/mwaa_barrio/favicon.ico",
            "time_published": "2026-06-16T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Ronald%20Reagan%20Washington%20National%20Airport",
            "title": "Ronald Reagan Washington National Airport",
            "time_published": "2026-04-22T18:33:09Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Ronald%20Reagan%20Washington%20National%20Airport%20station",
            "title": "Ronald Reagan Washington National Airport station",
            "time_published": "2026-04-07T00:26:26Z"
          },
          {
            "url": "https://www.mwaa.com/ipw-2017-archived",
            "title": "IPW 2017 - Archived",
            "time_published": "2021-02-01T00:00:00Z"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Boston to Washington?",
        "answer": "Average fares from Boston to Washington bottom out around $200 in late January, which is the single cheapest stretch of the year. The cheapest months overall are January at $205, February at $221, and September at $223. Late April is the most expensive period, with average fares around $261.",
        "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 Boston to Washington?",
        "answer": "For Boston to Washington flights, the optimal booking window is about 8-11 weeks before departure, when fares average $165 and bottom out around $166-167. Booking at the last minute (0-10 days out) pushes prices up to $208-248, while very early bookings (4-6 months ahead) also run slightly higher at $179-218. Summer and holiday travel typically require booking even further in advance, as demand compresses that window and raises baseline fares.",
        "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 Boston to Washington?",
        "answer": "Yes, overnight red-eye flights are available nonstop from Boston to Washington. Republic Airways (operating for a mainline brand) runs a daily departure around 9:55–9:59 PM and American Airlines departs around 9:06 PM six days a week (Monday through Friday and Sunday). These late-evening flights are short hops, so they land the same night before midnight.",
        "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 Boston to Washington?",
        "answer": "JetBlue, American Airlines, and Delta (with flights operated by Republic) all offer nonstop service from Boston to Washington, D.C., with hundreds of weekly flights combined. JetBlue operates around 170 weekly flights, often with the lowest median fare at about $306, while American has about 149 weekly flights with a median fare near $337. Delta's service, operated by Republic, is the most frequent at roughly 256 weekly flights, though its median fare wasn't reported. All three carriers fly daily with departures spread throughout the day.",
        "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 Boston and Washington?",
        "answer": "Common layover cities between Boston and Washington include New York (JFK/LGA), Philadelphia, and Newark. These hubs offer frequent flights and efficient transfers, keeping total travel time competitive. New York and Philadelphia serve as major domestic hubs with numerous daily connections, while Newark provides a straightforward routing slightly west of the direct path. All are within the United States, so no transit visas are required for domestic passengers."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Boston to Washington?",
        "answer": "On the Boston–Washington route, JetBlue has the best on‑time departure rate at 79.6% and the lowest cancellation rate at 1.4%. American posts a 78.4% on‑time departure rate with a 2.5% cancellation rate, while Delta‑ and American‑branded flights operated by Republic show 76.7% on‑time departures and a 3.4% cancellation rate.",
        "methodology": "On-time arrival and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, which covers U.S. domestic routes only; a flight counts as on time when it arrives within 15 minutes of schedule. Carriers are ranked by arrival on-time rate on this route, and the carrier list itself comes 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).",
        "toolsUsed": [
          "flight_schedule"
        ]
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Washington?",
        "answer": "April to May and September to October offer pleasant temperatures, blooming or fall foliage, and fewer tourists than summer."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Boston to Washington?",
        "answer": "For domestic U.S. flights, bring a Real ID or passport, ensure the name matches your ticket and carry payment for baggage and any required health documents."
      },
      "q12": {
        "question": "Which airport should I use in Washington?",
        "answer": "Reagan National is closest to downtown and the National Mall, ideal for business and tourism. Dulles is farther out, serves more international flights, and is a United hub. Baltimore/Washington is the farthest but often has lower fares on Southwest."
      },
      "q13": {
        "question": "How do I get to Logan Intl Airport from the city center?",
        "answer": "From downtown Boston, the MBTA’s Blue Line subway and free Silver Line bus (SL1) connect to all terminals, with the Silver Line departing from South Station and the Blue Line from Airport Station via a free shuttle. The Logan Express bus provides direct service from Back Bay, while ride‑share apps, taxis, and parking are also available. The Silver Line is often the most popular public transit choice for its direct, frequent service, and public transit is generally the cheapest option, with Logan Express and ride‑shares or taxis costing progressively more.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://massport.com/logan-airport",
            "title": "Boston Logan International Airport | Massport",
            "favicon": "https://massport.com/themes/custom/massport/favicon.ico",
            "time_published": "2026-05-18T12:00:00Z"
          },
          {
            "url": "http://www.massport.com/logan-airport/to-from-logan/",
            "title": "How to Get to Logan Airport | Massport",
            "time_published": "2026-04-07T00:00:00Z"
          },
          {
            "url": "https://faa.gov/air_traffic/publications/atpubs/ntap_aug_18/NE10001.html",
            "title": "Massachusetts. Boston-Logan International Airport (KBOS) Land & Hold Operations",
            "favicon": "https://faa.gov/air_traffic/publications/atpubs/ntap_aug_18/assets/img/apple-touch-icon.png"
          },
          {
            "url": "https://faa.gov/air_traffic/publications/atpubs/ntap_feb_18/NE17000.html",
            "title": "Massachusetts. Prototype Runway Status Lights (RWSL) at Boston Logan International Airport (BOS)"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Logan%20Express",
            "title": "Logan Express",
            "time_published": "2026-04-03T22:49:32Z"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Washington airport?",
        "answer": "Ronald Reagan Washington National Airport (DCA) has no on-site hotels, capsule hotels, or sleeping pods. Several nearby hotels, such as the Courtyard Arlington Crystal City/Reagan National Airport and the Crystal City Marriott at Reagan National Airport, offer free shuttle service to and from the airport.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://sleepinginairports.net/guides/washington-reagan-airport-guide.htm",
            "title": "Washington Reagan Airport Guide (DCA) - Sleeping in Airports",
            "time_published": "2026-01-07T21:56:17Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Ronald%20Reagan%20Washington%20National%20Airport",
            "title": "Ronald Reagan Washington National Airport",
            "time_published": "2026-04-22T18:33:09Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/wasct-courtyard-arlington-crystal-city-reagan-national-airport/overview/?scid=c8e19450-b70a-44de-ba50-f6796678f6bd&gclid=2554f3676e9a11acae559090d043903a&gclsrc=3p.ds",
            "title": "Ronald Reagan Airport Hotel | Courtyard Arlington Crystal City/Reagan National",
            "time_published": "2024-10-11T00:00:00Z"
          },
          {
            "url": "http://activities.marriott.com/north-america/usa/washington-dc/activities/private_airport_transfer_from_ronald_reagan_dca_to_washington_dc-XJEGKV?property=WASRL",
            "title": "Private Airport Transfer from Ronald Reagan DCA to Washington DC",
            "time_published": "2026-04-10T00:00:00Z"
          },
          {
            "url": "https://www.sleepinginairports.net/sleep-guide/sleeping-in-washington-reagan-airport.htm",
            "title": "Sleeping in Washington Reagan Airport",
            "time_published": "2024-10-04T00:00:00Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/wascc-crystal-city-marriott-at-reagan-national-airport/overview/?EM=DNM_CRYSTALCITYMARRIOTTREUNIONS.COM",
            "title": "Hotels Near Ronald Reagan Airport | Crystal City Marriott",
            "time_published": "2024-10-11T00:00:00Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Ronald Reagan National Airport?",
        "answer": "Ronald Reagan Washington National Airport (DCA) offers free Wi‑Fi throughout the terminals. An interfaith chapel is available for prayer and meditation, though specific terminal locations are not detailed in the provided information. Currency exchange offices are not mentioned, so their availability cannot be confirmed.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://flyreagan.com/about-reagan-national-airport",
            "title": "flyreagan.com - About Reagan National Airport",
            "time_published": "2022-03-01T00:00:00Z"
          },
          {
            "url": "https://www.flyreagan.com/",
            "title": "Official Website of Ronald Reagan Washington National Airport - DCA",
            "favicon": "https://www.flyreagan.com/themes/custom/mwaa_barrio/favicon.ico",
            "time_published": "2026-06-16T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Ronald%20Reagan%20Washington%20National%20Airport",
            "title": "Ronald Reagan Washington National Airport",
            "time_published": "2026-04-22T18:33:09Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Ronald%20Reagan%20Washington%20National%20Airport%20station",
            "title": "Ronald Reagan Washington National Airport station",
            "time_published": "2026-04-07T00:26:26Z"
          },
          {
            "url": "https://www.mwaa.com/policefireems/fire-ems/fire-ems-ronald-reagan-washington-national-airport",
            "title": "mwaa.com - Fire & EMS at Ronald Reagan Washington National Airport",
            "favicon": "https://www.mwaa.com/themes/custom/mwaa_barrio/favicon.ico",
            "time_published": "2023-07-01T00:00:00Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Boston to Washington?",
        "answer": "The most common aircraft on the nonstop Boston–Washington (DCA) route are the Airbus A220-200, Embraer 175, and Airbus A319, with the Boeing 737-800 and 737 MAX 8 also appearing regularly. JetBlue primarily uses the A220-200 and occasionally the A320-100, American flies a mix of E175s and A319s, Southwest operates 737-800s and 737 MAX 8s, and United uses 737 MAX 9s and 737-900s. The exact aircraft varies by day and airline, and while Wi‑Fi and seatback entertainment are widely available on this route, specifics depend on the carrier and the individual aircraft assigned.",
        "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 Boston to Washington?",
        "answer": "Delta (SkyTeam, with some flights marketed as American and operated by Republic) and American (Oneworld) fly nonstop from Boston to Washington National, while JetBlue — which belongs to no global alliance — also serves the route. No Star Alliance carrier offers nonstop service, though United connections via Newark are an option.",
        "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 Boston?",
        "answer": "Boston Logan has three airline-branded lounges: a Delta Sky Club in Terminal A (accessible with a same-day Delta first or business class ticket, SkyTeam Elite Plus status, or a Delta Sky Club membership), the Air France Lounge in Terminal E (open to eligible passengers on Air France or SkyTeam flights, with a bar and light meals), and the Lufthansa Lounge in Terminal E (reserved for Lufthansa Group first and business class passengers, featuring a bistro bar and direct boarding). There are also two independent lounges — The Lounge in Terminal C and the Chase Sapphire Lounge by The Club in Terminal B — which accept Priority Pass, LoungeKey, or day passes, and offer complimentary food and drinks.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://my.prioritypass.com/en-GB/lounges/united-states-of-america/logan-international",
            "title": "Logan International Airport BOS Lounges - BOS Airport Guide and lounges. | Priority Pass",
            "favicon": "https://my.prioritypass.com/icon.png?a4ff481221414a5c",
            "time_published": "2024-11-05T16:20:09Z"
          },
          {
            "url": "https://www.delta.com/us/en/airports/united-states/boston-sky-club-airport-map",
            "title": "Boston Logan (BOS) Airport Map & Lounges | Delta Air Lines",
            "time_published": "2024-07-17T00:00:00Z"
          },
          {
            "url": "https://my.prioritypass.com/en-GB/lounges/united-states-of-america/logan-international/bos8-air-france-lounge",
            "title": "Air France Lounge BOS AIRPORT Terminal E Boston MA Logan International | Priority Pass",
            "favicon": "https://my.prioritypass.com/icon.png?a4ff481221414a5c"
          },
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/BOS/lufthansa-lounge-terminal-e-DPm6RHJhaY",
            "title": "Lufthansa Lounge at Logan International Airport | Amex US",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          },
          {
            "url": "https://www.americanexpress.com/en-us/travel/lounges/the-centurion-card-idc-en/BOS/Lufthansa-Lounge-Terminal-E-DPm6RHJhaY/",
            "title": "Lufthansa Lounge at Logan International Airport | Amex US",
            "time_published": "2026-01-01T00:00:00Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Boston to Washington?",
        "answer": "This is a domestic route, so international baggage rules do not apply. Most airlines allow a carry‑on and personal item for all fares, but basic economy may charge for checked bags. Standard economy typically includes one checked bag for a fee or as a perk depending on the airline and fare class."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Boston to Washington?",
        "answer": "Flights on this short domestic route typically offer only Economy class with standard recliner seats; Premium Economy and flat-bed Business are not available."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies differ by airline and fare; flexible and premium tickets usually allow same‑day changes or standby, while Basic Economy generally does not."
      }
    }
  }
}