{
  "response": {
    "Key": "LOS-IAD",
    "orig": {
      "code": "LOS",
      "type": "airport",
      "city": "Lagos",
      "fullCity": "Lagos, Nigeria",
      "airport": "Murtala Muhammed Intl Airport"
    },
    "dest": {
      "code": "IAD",
      "type": "airport",
      "city": "Washington",
      "fullCity": "Washington, United States",
      "airport": "Washington Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Lagos to Washington?",
        "answer": "A nonstop flight from Lagos to Washington Dulles takes about 12 hours and 5 minutes, while the return flight is shorter at roughly 10 hours and 15 minutes due to prevailing winds. The route is about 5,440 miles long and is served by United Airlines.",
        "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"
        ]
      },
      "q1": {
        "question": "Are there any direct flights from Lagos to Washington?",
        "answer": "United Airlines flies nonstop from Lagos to Washington Dulles, with ten weekly flights operating Monday, Wednesday, Thursday, Friday, Saturday, and Sunday — no service on Tuesdays. Departures leave just before midnight (around 11:50 PM and 11:55 PM), and the flight takes roughly 12 hours.",
        "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, flight times and distances for this route come 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). We report the days of the week and the departure times each carrier operates. The typical flight time is the median scheduled block time, given both per carrier and across all carriers on the route; where a schedule does not publish an elapsed time, it is derived from the scheduled departure and arrival times converted to UTC. Outbound and return times are computed by the same method, so the difference between them is directly comparable and reflects prevailing winds rather than any change in derivation. Distance is the great-circle distance between the two specific airports named, so an actual flown track is typically 2-5% longer. Where shown, on-time departure and arrival rates 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; where a typical fare is shown, it comes from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold.",
        "toolsUsed": [
          "route_airlines",
          "flight_schedule"
        ]
      },
      "q3": {
        "question": "What are the ground transportation options in Washington?",
        "answer": "From Washington Dulles (IAD), you can reach downtown Washington, DC via the Silver Line Metrorail by taking the Silver Line Express bus to the Wiehle-Reston East station, then the train into the city — it's the most-used option for avoiding traffic. Taxis from Washington Flyer and ride shares like Uber or Lyft are available 24/7 and offer the fastest door-to-door trip, though they cost more. Shared vans and rental cars are also options, but the train is generally the most practical balance of speed and cost.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://flydulles.com/flight-schedule-dulles-international-airport-iad",
            "title": "flydulles.com - Flight Schedule - Dulles International Airport (IAD)",
            "time_published": "2022-03-01T00:00:00Z"
          },
          {
            "url": "https://parking.flydulles.com/economy-parking",
            "title": "Dulles International Airport Parking | Economy Parking",
            "time_published": "2026-02-06T00:00:00Z"
          },
          {
            "url": "https://www.mwaa.com/ipw-2017-archived",
            "title": "IPW 2017 - Archived",
            "time_published": "2021-02-01T00:00:00Z"
          },
          {
            "url": "https://www.mwaa.com/policefireems/fire-ems/fire-ems-washington-dulles-international-airport",
            "title": "mwaa.com - Fire & EMS at Washington Dulles International Airport",
            "favicon": "https://www.mwaa.com/themes/custom/mwaa_barrio/favicon.ico",
            "time_published": "2023-09-01T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Dulles%20International%20Airport",
            "title": "Dulles International Airport",
            "time_published": "2026-04-30T14:07:38Z"
          }
        ],
        "methodology": "Airport details are drawn from the sources listed with this answer, primarily the airport operator's official website along with airline, lounge-operator and transit-authority pages, collected by our research process and refreshed periodically. Only information found in those sources is used; where a source does not cover a topic it is left out rather than guessed."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Lagos to Washington?",
        "answer": "Average fares from Lagos to Washington bottom out around $424 in late September, making that the cheapest stretch to fly. The cheapest months overall are September ($439), October ($444), and February ($464), while the most expensive period is late December, when average fares climb to about $587. December, July, and June are the priciest months on this route.",
        "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 Lagos to Washington?",
        "answer": "For Lagos to Washington, the sweet spot is booking roughly 4 to 6 weeks ahead, with the single cheapest day about 35 days out at $499. Fares climb steadily the further out you book, reaching around $700 at 5-6 months ahead, and they also rise sharply inside 3 weeks. Summer and holiday periods typically shift this window earlier, so aim for 6-8 weeks ahead during those peak travel times.",
        "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 Lagos to Washington?",
        "answer": "Yes, overnight red‑eye flights are available from Lagos to Washington Dulles. United Airlines operates nonstop red‑eyes six days a week (Monday, Wednesday, Thursday, Friday, Saturday, and Sunday), departing Lagos around 11:50–11:55 PM and arriving the next morning.",
        "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"
        ]
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Lagos and Washington?",
        "answer": "Common layover cities between Lagos and Washington include London, Frankfurt, Amsterdam, and Istanbul. London offers broad connections but may require a transit visa for some nationals. Frankfurt and Amsterdam provide efficient transfers and often have visa‑free transit for many travelers. Istanbul is a competitive option with a single connection and generally smooth transit, though visa requirements depend on your nationality."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Washington?",
        "answer": "April to May and September to October offer pleasant mild temperatures and fewer tourists than summer."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Lagos to Washington?",
        "answer": "Bring a Nigerian passport valid for at least six months, a valid U.S. visa or ESTA authorization, proof of onward or return travel, a payment method for baggage, and any required vaccination certificates."
      },
      "q12": {
        "question": "Which airport should I use in Washington?",
        "answer": "Dulles is the primary international gateway for Washington and serves most overseas flights. Reagan National is closer to downtown and the National Mall, but mainly handles domestic and a few international services. Baltimore/Washington is farther north and used by low‑cost carriers."
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Washington airport?",
        "answer": "Washington Dulles Airport has the Sleepbox Lounge airside with 16 sound-proof rooms, though it is not a traditional hotel. The on-site Washington Dulles Airport Marriott is connected by a free shuttle that runs every 15 minutes. There are no capsule hotels or sleeping pods inside the terminals, but the Marriott offers convenient rest just outside the airport.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://sleepinginairports.net/guides/washington-dulles-airport-guide.htm",
            "title": "Washington Dulles Airport Guide (IAD) - 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": "2018-08-08T21:11:21Z"
          },
          {
            "url": "https://www.sleepinginairports.net/sleep-guide/sleeping-in-washington-dulles-airport.htm",
            "title": "Sleeping in Washington Dulles Airport",
            "time_published": "2024-09-12T00:00:00Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/iadap-washington-dulles-airport-marriott/overview/?scid=d2406702-e8ea-4b45-bb9b-69",
            "title": "Hotel near IAD Airport | Washington Dulles Airport Marriott",
            "time_published": "2025-02-19T00:00:00Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/iadap-washington-dulles-airport-marriott/overview/?scid=f2ae0541-1279-4f24-b197-a979c79310b0",
            "title": "Hotel near IAD Airport | Washington Dulles Airport Marriott",
            "time_published": "2024-10-11T00:00:00Z"
          },
          {
            "url": "https://www.flydulles.com/",
            "title": "Official Website of Washington Dulles International Airport - IAD",
            "favicon": "https://www.flydulles.com/themes/custom/mwaa_barrio/favicon.ico",
            "time_published": "2026-07-17T00:00:00Z"
          },
          {
            "url": "https://www.airportsdata.net/airport-IAD-accommodation/",
            "title": "Sleeping at Dulles airport - Washington D.C.",
            "time_published": "2025-12-01T00:00:00Z"
          }
        ],
        "methodology": "Airport details are drawn from the sources listed with this answer, primarily the airport operator's official website along with airline, lounge-operator and transit-authority pages, collected by our research process and refreshed periodically. Only information found in those sources is used; where a source does not cover a topic it is left out rather than guessed."
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Lagos to Washington?",
        "answer": "There is no nonstop service between Lagos and Washington Dulles. On typical one-stop itineraries the long-haul leg is most often flown by an Airbus A340-600 (via Frankfurt on Lufthansa) or a Boeing 777-300ER (via Frankfurt on United or via Paris on Air France); other long-haul types that appear include the Airbus A350-1000, Airbus A350-900, Boeing 787-9, Boeing 787-8, and the Airbus A380-800. The exact aircraft can vary by day and airline, and Wi‑Fi and seatback entertainment are widely available on these long-haul segments.",
        "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 Lagos to Washington?",
        "answer": "United Airlines operates nonstop flights from Lagos to Washington Dulles, and United is a member of the Star Alliance. No other alliances have a nonstop presence on this route, though other alliances may serve it via connections.",
        "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, flight times and distances for this route come 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). We report the days of the week and the departure times each carrier operates. The typical flight time is the median scheduled block time, given both per carrier and across all carriers on the route; where a schedule does not publish an elapsed time, it is derived from the scheduled departure and arrival times converted to UTC. Outbound and return times are computed by the same method, so the difference between them is directly comparable and reflects prevailing winds rather than any change in derivation. Distance is the great-circle distance between the two specific airports named, so an actual flown track is typically 2-5% longer. Where shown, on-time departure and arrival rates 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; where a typical fare is shown, it comes from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold. 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": [
          "route_airlines",
          "flight_schedule",
          "redeye_flights"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Lagos?",
        "answer": "When departing from Lagos, the most notable international lounge is The Atelier Lounge in Terminal 2, accessible via Priority Pass and offering complimentary standard alcoholic drinks, air conditioning, and a maximum three-hour stay airside. The Oasis Lounge in the International Terminal is another well-known independent option. Several other lounges in the International Terminal, including the Skyway Premium Lounge and SDS Lounge Services, are available, though some like the First and Premium Lounges are temporarily closed.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/LOS",
            "title": "American Express Lounges at Murtala Muhammed International Airport | Amex US",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://americanexpress.com/en-ca/travel/lounges/the-platinum-card/LOS",
            "title": "American Express Lounges at Murtala Muhammed International Airport | Amex CA",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Murtala_Muhammed_International_Airport",
            "title": "Murtala Muhammed International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-28T08:16:27Z"
          },
          {
            "url": "https://www.prioritypass.com/en-GB/lounges/nigeria/murtala-muhammed-international/los12-the-atelier-lounge",
            "title": "The Atelier Lounge LOS AIRPORT Terminal 2 Lagos Murtala Muhammed | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://www.prioritypass.com/en-GB/lounges/nigeria/murtala-muhammed-international/los13-lounge-one-altclub",
            "title": "LOUNGE ONE * ALTCLUB LOS AIRPORT Domestic Terminal Murtala Muhammed International | Priority Pass",
            "favicon": "https://www.prioritypass.com/icon.png?a4ff481221414a5c",
            "time_published": "2024-11-05T16:20:09Z"
          }
        ],
        "methodology": "Airport details are drawn from the sources listed with this answer, primarily the airport operator's official website along with airline, lounge-operator and transit-authority pages, collected by our research process and refreshed periodically. Only information found in those sources is used; where a source does not cover a topic it is left out rather than guessed."
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Lagos to Washington?",
        "answer": "On Lagos to Washington flights, baggage allowance depends on the airline and fare class. Basic economy tickets are restrictive and may not include a checked bag, while standard international economy typically allows one free checked bag and a carry‑on. Premium cabins offer more generous allowances."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Lagos to Washington?",
        "answer": "Typical cabin options from Lagos to Washington include Economy and flat-bed Business, with Premium Economy available on select airlines."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Same‑day changes and standby depend on the airline and fare class; flexible and premium tickets offer more generous options, while restrictive economy fares may not permit it."
      }
    }
  }
}
