{"response": {"Key": "CMH-TYO", "orig": {"code": "CMH", "type": "airport", "city": "Columbus", "fullCity": "Columbus, Ohio", "airport": "John Glenn Intl Airport"}, "dest": {"code": "TYO", "type": "airport", "city": "Tokyo", "fullCity": "Tokyo, Japan", "airport": "Narita Intl Airport"}, "faq": {"q3": {"question": "What are the ground transportation options in Tokyo?", "answer": "Flying into Tokyo, you'll most likely land at Narita (NRT) or Haneda (HND). From Narita, the fastest and most popular option is the Narita Express (N'EX) train, reaching Tokyo Station in about an hour; the Keisei Skyliner is a slightly quicker alternative to Ueno. Airport limousine buses serve major hotels, while taxis are available but very expensive for the 60–70 km trip. Car rentals are possible but not recommended for city-center travel due to congestion and parking costs. The N'EX is the most used rail link, offering reserved seats and direct access to Tokyo, Shinjuku, and other hubs.", "toolsUsed": ["article_lookup"], "references": [{"url": "https://en.wikipedia.org/wiki/Narita%20Express", "title": "Narita Express", "time_published": "2026-03-01T17:13:38Z"}, {"url": "http://www.narita-airport.jp/en/service/transportation/", "title": "Transportation / Accommodation / Refreshment Space | NARITA INTERNATIONAL AIRPORT", "time_published": "2016-01-01T00:00:00Z"}, {"url": "https://en.wikipedia.org/wiki/Narita_Express", "title": "Narita Express", "time_published": "2026-06-09T19:28:20Z"}, {"url": "https://www.narita-airport.jp/en/faq/access/", "title": "Frequently Asked Questions list of Airport Access | NARITA INTERNATIONAL AIRPORT", "time_published": "2016-01-01T00:00:00Z"}, {"url": "https://www.mlit.go.jp/kankocho/en/siryou/toukei/syouhityousa.html", "title": "International Visitor Survey | Statistical Information | Statistics/White Paper | Japan Tourism Agency", "time_published": "2026-04-15T00:00:00Z"}]}, "q4": {"question": "When is the cheapest time to fly from Columbus to Tokyo?", "answer": "September is the cheapest month to fly from Columbus to Tokyo, with average fares around $1,111, followed by August and January. The most expensive months are March and June, where average prices exceed $1,800, with December also notably higher.", "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 Columbus to Tokyo?", "answer": "For the best fare from Columbus to Tokyo, book 23 to 26 weeks ahead, when the average price is around $1,069. The lowest single fare appears about 180 days out at $1,036, while waiting until the last minute (5 days before) can cost $1,348. For summer travel, aim for the earlier end of that window since demand pushes prices higher, and for holiday periods, booking 5–6 months ahead helps avoid the steepest premiums.", "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 Columbus to Tokyo?", "answer": "No overnight red‑eye flights are available from Columbus (CMH) to Tokyo (TYO) — the published schedule shows neither nonstop red‑eyes nor any connecting itinerary whose long leg is a red‑eye.", "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 Columbus to Tokyo?", "answer": "There are no nonstop flights from Columbus to Tokyo. Common one-stop routings are operated by United and American Airlines connecting through hubs like Chicago O'Hare, Los Angeles, Houston, or Dallas/Fort Worth, with Japanese partners ANA and Japan Airlines often flying the long transpacific leg. United (or United codeshare with ANA) appears most frequently with up to a dozen daily patterns, while American (with Japan Airlines) offers about seven. Typical per-carrier fares are not provided in the schedule data.", "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 Columbus and Tokyo?", "answer": "Common layover cities include Chicago, Dallas/Fort Worth, and Detroit in the U.S., as well as Toronto in Canada. Chicago and Dallas/Fort Worth offer extensive domestic and international connections with efficient transfer processes. Detroit provides a streamlined hub for Delta flights to Asia. Toronto allows for a single connection through a major international gateway with US pre‑clearance on return, though a Canadian transit visa may be required for some nationalities."}, "q10": {"question": "Which months have the best weather for traveling to Tokyo?", "answer": "March to May and October to November offer mild temperatures, cherry blossoms or autumn colors, and fewer tourists than summer."}, "q11": {"question": "What documents should I bring with me to the airport when flying from Columbus to Tokyo?", "answer": "Bring a U.S. passport valid for the duration of your stay, a visa if required for your nationality, and proof of onward or return travel. Payment for baggage and any required health documents may also be needed."}, "q12": {"question": "Which airport should I use in Tokyo?", "answer": "Narita is the main long‑haul gateway, serving most international airlines and alliances. Haneda is much closer to central Tokyo, with a growing number of long‑haul and domestic flights, offering quicker access to the city."}, "q13": {"question": "How do I get to John Glenn Intl Airport from the city center?", "answer": "From downtown Columbus, you can take the COTA AirConnect bus (about 25 minutes, $2.75) every 30 minutes from 6 am to 9 pm, or Line 7 ($2.00) with a connection to the free CBUS circulator. Ride-share services like Uber and Lyft pick up at the ground transportation level, while taxis are available 24/7 with a metered fare around $25 to downtown. Driving yourself takes roughly 15 minutes via I-670, and the airport offers on-site parking.", "toolsUsed": ["article_lookup"], "references": [{"url": "https://www.airportsdata.net/airport-CMH/", "title": "Columbus airport (CMH)", "time_published": "2025-11-14T00:00:00Z"}, {"url": "https://en.wikipedia.org/wiki/John_Glenn_Columbus_International_Airport?oldid=751470363", "title": "John Glenn Columbus International Airport - Wikipedia", "time_published": "2016-11-25T22:19:25Z"}, {"url": "https://www.airportsdata.net/airport-CMH-transportation/", "title": "Transfer to/from - Columbus airport (CMH)", "time_published": "2020-03-26T00:00:00Z"}, {"url": "https://en.wikipedia.org/wiki/CMH", "title": "CMH", "time_published": "2025-02-22T13:51:45Z"}, {"url": "https://en.wikipedia.org/wiki/Columbus_Airport", "title": "Columbus Airport", "time_published": "2024-10-23T19:10:27Z"}]}, "q14": {"question": "Are there hotels or sleeping facilities at Tokyo airport?", "answer": "Tokyo Narita Airport (NRT) has a 24-hour capsule hotel called Nine Hours Narita Airport located in Terminal 2 at Cary Park, offering overnight stays and hourly day-use rooms with showers. Day rooms with ensuite bathrooms are also available in Terminals 1 and 2 for travelers in transit. Several traditional hotels are located nearby with shuttle access.", "toolsUsed": ["article_lookup"], "references": [{"url": "https://sleepinginairports.net/guides/tokyo-narita-airport-guide.htm", "title": "Tokyo Narita Airport Guide (NRT) - 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": "2018-10-02T00:00:56Z"}, {"url": "https://www.sleepinginairports.net/sleep-guide/sleeping-in-tokyo-narita-airport.htm", "title": "Sleeping in Tokyo Narita Airport", "time_published": "2024-04-29T00:00:00Z"}, {"url": "https://activities.marriott.com/asia/japan/tokyo/activities/private_one_way_transfer_narita_airport_to_tokyo-XBHJ84", "title": "Private One-way Transfer Narita Airport To Tokyo", "time_published": "2026-02-23T00:00:00Z"}, {"url": "http://activities.marriott.com/asia/japan/ginza/activities/private_departure_transfer_central_tokyo_city_to_narita_international_airport-XARSOP?property=TYOAR", "title": "Private Departure Transfer : Central Tokyo City to Narita International Airport", "time_published": "2026-04-01T00:00:00Z"}, {"url": "https://all.accor.com/a/en/destination/place/hotels-narita-international-airport-ci242.html?pageIndex=2", "title": "Hotels near Narita International Airport – Book on all.accor.com", "time_published": "2026-04-22T00:00:00Z"}, {"url": "http://www.narita-airport.jp/en/service/transportation/capsule-hotel/", "title": "Capsule Hotel | NARITA INTERNATIONAL AIRPORT", "time_published": "2016-01-01T00:00:00Z"}]}, "q15": {"question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Narita Intl Airport?", "answer": "Narita International Airport has currency exchange counters in both Terminal 1 (basement, first floor, third floor after security, and fourth floor) and Terminal 2 (basement and first floor). Prayer rooms are available in Terminal 1 on the third floor both before and after passport control. Free Wi‑Fi is not explicitly mentioned in the terminal details, though paid Wi‑Fi rental and free internet stations are available in Terminal 1 on the fourth floor.", "toolsUsed": ["article_lookup"], "references": [{"url": "http://www.narita-airport.jp/en/service/ud/guide/", "title": "Narita Airport Facility Layout | NARITA INTERNATIONAL AIRPORT", "time_published": "2016-01-01T00:00:00Z"}, {"url": "http://www.narita-airport.jp/en/service/transportation/", "title": "Transportation / Accommodation / Refreshment Space | NARITA INTERNATIONAL AIRPORT", "time_published": "2016-01-01T00:00:00Z"}, {"url": "https://en.wikipedia.org/wiki/Narita%20Express", "title": "Narita Express", "time_published": "2026-03-01T17:13:38Z"}, {"url": "https://en.wikipedia.org/wiki/Narita_Express", "title": "Narita Express", "time_published": "2026-06-09T19:28:20Z"}, {"url": "http://www.mlit.go.jp/koku/15_hf_000032.html", "title": "Narita International Airport - MLIT Japan", "time_published": "2006-01-01T00:00:00Z"}]}, "q17": {"question": "What aircraft are typically used on flights from Columbus to Tokyo?", "answer": "There is no nonstop service from Columbus to Tokyo, so all itineraries require a connection. On the long transpacific leg, the most common aircraft are the Boeing 777-300ER, Boeing 787-9, and Boeing 787-8, along with the Boeing 777, Boeing 787-10, and Airbus A350-1000 appearing on select routings. The short domestic hop from Columbus is typically operated by an Embraer 175, Embraer 170, Canadair Regional Jet 700, or Boeing 737, depending on the connecting hub and airline. Wi-Fi and seatback entertainment are widely available on these long-haul aircraft, though specifics can vary by carrier and day of travel.", "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 Columbus?", "answer": "At John Glenn Columbus International Airport, the only airport lounge available is the Escape Lounge in Concourse B, open from 5:00 AM to 8:00 PM. Access is available through Priority Pass, the American Express Platinum Card, or by purchasing a day pass. The lounge offers a quiet space with complimentary snacks and drinks, and it has a solid 4.4-star rating from travelers.", "toolsUsed": ["article_lookup"], "references": [{"url": "https://my.prioritypass.com/en-GB/lounges/united-states-of-america/john-glenn-columbus-international", "title": "John Glenn Columbus International Airport CMH Lounges - CMH Airport Guide and lounges. | Priority Pass", "time_published": "2024-11-05T00:00:00Z"}, {"url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/CMH", "title": "American Express Lounges at John Glenn Columbus International Airport | Amex US", "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"}, {"url": "https://www.airportsdata.net/airport-CMH/", "title": "Columbus airport (CMH)", "time_published": "2025-11-14T00:00:00Z"}, {"url": "https://americanexpress.com/en-hk/travel/lounges/the-platinum-card/CMH", "title": "American Express Lounges at John Glenn Columbus International Airport | Amex HK", "time_published": "2026-05-05T00:00:00Z"}, {"url": "https://en.wikipedia.org/wiki/John%20Glenn%20Columbus%20International%20Airport", "title": "John Glenn Columbus International Airport", "time_published": "2026-05-01T08:17:28Z"}]}, "q21": {"question": "What is the baggage allowance on this route from Columbus to Tokyo?", "answer": "Baggage rules vary by airline and fare class. Basic economy often excludes checked bags or charges a fee, while standard economy typically includes one checked bag and a carry‑on. Premium cabins allow more."}, "q22": {"question": "What cabin and seat options are typical from Columbus to Tokyo?", "answer": "Flights from Columbus to Tokyo typically offer Economy and flat‑bed Business class via connecting hubs; Premium Economy is available on select transpacific segments depending on the airline."}, "q23": {"question": "Are same‑day changes or standby possible on this route?", "answer": "Policies depend on the airline and fare type; flexible and premium cabin tickets often permit same‑day changes or standby, whereas basic economy typically does not."}}}}