{
  "response": {
    "Key": "HND-CHI",
    "orig": {
      "code": "HND",
      "type": "airport",
      "city": "Tokyo",
      "fullCity": "Tokyo, Japan",
      "airport": "Haneda Intl Airport"
    },
    "dest": {
      "code": "CHI",
      "type": "airport",
      "city": "Chicago",
      "fullCity": "Chicago, Illinois",
      "airport": "Dupage County"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Tokyo to Chicago?",
        "answer": "The flight from Tokyo to Chicago is about 6,290 miles and typically takes 12 hours nonstop. Returning to Tokyo averages 13 hours 20 minutes — about 80 minutes longer, mainly due to prevailing headwinds.",
        "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 Tokyo to Chicago?",
        "answer": "Yes, All Nippon Airways (ANA), Japan Airlines (JAL), and United all fly non‑stop from Tokyo Haneda to Chicago O'Hare, each with two daily departures for a total of about 42 weekly flights. The flights operate daily; ANA departs around 10:25–10:40 AM, JAL around 10:50 AM and 1:00 PM, and United in the late afternoon at 5:15–6:20 PM. The flight takes roughly 12 hours eastbound.",
        "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 Chicago?",
        "answer": "From O'Hare (ORD), the CTA Blue Line 'L' train is the most-used and fastest option, running directly from the airport station to downtown in about 40-45 minutes. Taxis, ride-shares like Uber and Lyft, and rental cars are also available, with taxis offering flat rates to the Loop. Metra commuter rail provides additional suburban connections, and regional shuttles serve areas beyond the city. The train is generally the most efficient and economical choice for reaching the city center, avoiding traffic on the expressways.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://flychicago.com/ohare/tofrom/pages/default.aspx",
            "title": "Getting To and From O'Hare International Airport | Chicago O’Hare International Airport (ORD)",
            "favicon": "https://flychicago.com/_catalogs/masterpage/favicon.ico"
          },
          {
            "url": "https://www.flychicago.com/ohare/map",
            "title": "Map | Chicago O’Hare International Airport (ORD)",
            "time_published": "2026-05-27T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transportation_in_Chicago",
            "title": "Transportation in Chicago",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-05-15T02:56:07Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transportation%20in%20Chicago",
            "title": "Transportation in Chicago",
            "time_published": "2026-04-13T06:59:09Z"
          },
          {
            "url": "https://faa.gov/regulations_policies/orders_notices/index.cfm/go/document.information/documentID/6111",
            "title": "Order  3330.39 - Chicago/o'hare Airport Traffic Control Tower (ATCT) Staffing PChicago/o'hare Airport Traffic Control Tower (ATCT) Staffing Plan (Cancelled)",
            "time_published": "2026-04-10T00:00:00Z"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Tokyo to Chicago?",
        "answer": "The cheapest time to fly from Tokyo to Chicago is late January, when average fares bottom out around $419. Overall, the cheapest months are September at $427, October at $430, and January at $442. The most expensive period is late December, with average fares around $521.",
        "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"
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Tokyo to Chicago?",
        "answer": "No nonstop red-eye flights operate from Tokyo Haneda to Chicago. Connecting itineraries with an overnight long leg are available — for example, Air France via Paris Charles de Gaulle, where the overnight leg from Haneda departs at 21:50 and arrives at CDG at 05:45 (the next morning), followed by a connecting flight to Chicago.",
        "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 Tokyo to Chicago?",
        "answer": "All Nippon Airways (ANA), Japan Airlines (JAL), and United Airlines all fly nonstop from Tokyo Haneda (HND) to Chicago O'Hare (ORD). Each carrier operates 14 weekly flights, with daily departures. ANA departs at 10:25 and 10:40, JAL at 10:50 and 13:00, and United at 17:15 and 18:20. Per‑carrier median fares are not 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 Tokyo and Chicago?",
        "answer": "Common layovers include Seoul (ICN), Los Angeles (LAX), San Francisco (SFO), and Vancouver (YVR). Seoul offers efficient transfers and often visa‑free transit for eligible passengers. West Coast hubs like LAX and SFO provide broad onward connections to Chicago with competitive total travel times. Vancouver can be a smooth connection point, especially for flights using the transpacific corridor."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Chicago?",
        "answer": "May, June, and September offer pleasant temperatures and fewer tourists than the peak summer months."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Tokyo to Chicago?",
        "answer": "Bring a passport valid for your stay, an approved ESTA or U.S. visa, proof of onward or return travel, a payment method for baggage, and any required vaccination certificates."
      },
      "q12": {
        "question": "Which airport should I use in Chicago?",
        "answer": "O'Hare is the primary international gateway, serving most major airlines and offering the best connections. Midway is closer to downtown and mainly used by Southwest for domestic flights."
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Chicago airport?",
        "answer": "Chicago O'Hare International Airport (ORD) does not have an on-site hotel, capsule hotel, or sleeping pods inside the terminals. However, several nearby hotels such as the SpringHill Suites and Chicago Marriott Suites O'Hare offer complimentary shuttle service, with pickup at Terminal 2 arrivals (door 2C) or the bus/shuttle center (door 2).",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://sleepinginairports.net/guides/chicago-ohare-airport-guide.htm",
            "title": "Chicago O'Hare Airport Guide (ORD) - 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": "2018-08-08T19:18:20Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/chico-springhill-suites-chicago-ohare/overview/?scid=f2ae0541-1279-4f24-b197-a979c79310b0",
            "title": "Hotel near O'Hare Airport with Free Shuttle | Springhill Suites",
            "time_published": "2025-02-19T00:00:00Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/chico-springhill-suites-chicago-ohare/overview/",
            "title": "Hotel near O'Hare Airport with Free Shuttle | Springhill Suites Chicago O'Hare",
            "time_published": "2023-08-11T00:00:00Z"
          },
          {
            "url": "https://www.sleepinginairports.net/sleep-guide/sleeping-in-chicago-ohare-airport.htm",
            "title": "Sleeping in Chicago O’Hare Airport",
            "time_published": "2024-09-12T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/O%27Hare%20International%20Airport",
            "title": "O'Hare International Airport",
            "time_published": "2026-04-30T12:30:58Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/chist-chicago-marriott-suites-ohare/overview/?scid=f2ae0541-1279-4f24-b197-a979c79310b0",
            "title": "Hotels Near O'Hare Airport in Chicago | Chicago Marriott Suites O'Hare Hotel",
            "time_published": "2023-08-11T00:00:00Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Dupage County?",
        "answer": "Chicago O'Hare International Airport (ORD) offers currency exchange through ATMs and banks located throughout the terminals. A chapel is available for prayer and reflection, and an interfaith room is also provided. Free Wi‑Fi is available across all terminals, with charging stations to keep devices powered.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://flychicago.com/ohare/ServicesAmenities/services/pages/default.aspx",
            "title": "Services  | Chicago O’Hare International Airport  (ORD)",
            "time_published": "2026-05-05T00:00:00Z"
          },
          {
            "url": "https://www.flychicago.com/ohare/map",
            "title": "Map | Chicago O’Hare International Airport (ORD)",
            "time_published": "2026-05-27T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/O%27_Hare_International_Airport",
            "title": "O'Hare International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2003-06-18T03:43:42Z"
          },
          {
            "url": "https://www.faa.gov/about/office_org/headquarters_offices/ato/service_units/air_traffic_services/atct/ord",
            "title": "Chicago O'Hare International Airport (ORD) | Federal Aviation Administration",
            "time_published": "2023-02-23T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/w/index.php?oldid=828932762&redirect=no&title=O%27Hare_International_Airport",
            "title": "O'Hare International Airport - Wikipedia",
            "time_published": "2003-06-18T03:43:42Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Tokyo to Chicago?",
        "answer": "The nonstop route from Tokyo Haneda to Chicago is typically served by a Boeing 777-300ER, operated by ANA. On connecting itineraries, the most common long-haul aircraft are the Boeing 777-300ER (via Toronto, Montreal, Paris, Taipei, or Dubai) and the Boeing 787-9 (via Toronto, Vancouver, or Abu Dhabi), while the Airbus A350-1000 also appears via Hong Kong or Doha. The exact aircraft can vary by day and airline, and Wi-Fi and seatback entertainment are widely available on these long-haul jets.",
        "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"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Tokyo?",
        "answer": "At Tokyo Haneda (HND), Terminal 3 offers the Delta Sky Club and the TIAT Lounge—the Sky Club is accessible to Delta One, SkyTeam Elite Plus, or eligible credit card holders and features a noodle bar and showers, while the TIAT Lounge accepts Priority Pass and some business class passengers and provides a quieter space with runway views. The Centurion Lounge in Terminal 3 is available to Amex Platinum and Centurion cardholders and stands out with a full bar and Japanese-inspired cuisine. In Terminal 2, the Power Lounge Premium (accessible via Priority Pass, Amex, or day pass) offers showers and premium food, and the JAL Sakura Lounge (Terminal 3) serves First and Business Class on partner airlines like Emirates.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.prioritypass.com/ja-JP/lounges/japan/haneda",
            "title": "Tokyo International Airport HND Lounges - HND Airport Guide and lounges. | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://my.prioritypass.com/en-GB/lounges/japan/haneda",
            "title": "Tokyo International Airport HND Lounges - HND Airport Guide and lounges.  | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://americanexpress.com/en-hk/travel/lounges/the-platinum-card/HND",
            "title": "American Express Lounges at Tokyo International Airport | Amex HK",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://emirates.com/english/destinations/flights-to-tokyo-haneda",
            "title": "Flights to Tokyo Haneda (HND) | Where we fly | Emirates",
            "time_published": "2025-05-13T00:00:00Z"
          },
          {
            "url": "https://www.americanexpress.com/en-us/travel/lounges/the-centurion-card-idc-en/HND/Power-Lounge-Premium-Terminal-2-KwhPoM22Lg/",
            "title": "Power Lounge Premium at Tokyo International Airport | Amex US",
            "time_published": "2026-03-18T00:00:00Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Tokyo to Chicago?",
        "answer": "On flights from Tokyo to Chicago, baggage rules depend on the airline and fare type. Basic economy tickets often do not include a checked bag, while standard international economy typically includes one checked bag and a carry-on. Premium cabins offer more generous allowances."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Tokyo to Chicago?",
        "answer": "On flights from Tokyo to Chicago, you can typically book Economy, Premium Economy, and flat‑bed Business class, with First class available on select airlines."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary; full-fare and premium cabin passengers often can make same-day changes or standby, while Basic Economy typically does not allow it."
      }
    }
  }
}