{ "response": { "Key": "IAH-CDG", "orig": { "code": "IAH", "type": "airport", "city": "Houston", "fullCity": "Houston, Texas", "airport": "George Bush Intercontinental Airport" }, "dest": { "code": "CDG", "type": "airport", "city": "Paris", "fullCity": "Paris, France", "airport": "Charles de Gaulle Intl Airport" }, "faq": { "q0": { "question": "What is the typical flight duration from Houston to Paris?", "answer": "A nonstop flight from Houston (IAH) to Paris (CDG) typically takes about 9 hours 15 minutes to 9 hours 30 minutes. With one stop, depending on the connection, total travel time often ranges from 12 to 14 hours. The return flight from Paris to Houston is usually slightly shorter, around 10 hours 30 minutes to 11 hours nonstop, due to prevailing jet stream winds." }, "q1": { "question": "Are there any direct flights from Houston to Paris?", "answer": "Yes, Air France flies nonstop from Houston (IAH) to Paris (CDG) with three daily departures — at 3:55 PM, 4:05 PM, and 5:05 PM — for a total of 21 weekly flights, operating every day.", "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 Houston to Paris?", "answer": "Yes, visa requirements depend on your nationality. If you are a U.S. citizen, you can enter France for tourism or business without a visa for up to 90 days within any 180-day period. If you are a French citizen, you do not need a visa to travel to the U.S. for short visits, but you must obtain an ESTA authorization under the Visa Waiver Program. For other nationalities, check both French and U.S. entry requirements." }, "q3": { "question": "What are the ground transportation options in Paris?", "answer": "From Charles de Gaulle Airport you can reach central Paris by RER B train, taxi, bus (including the 9517/RoissyBus to Saint-Denis Pleyel), ride‑share (VTC), or rental car. The RER B is the most‑used option, taking about 30 minutes to the city center and running frequently. Taxis offer fixed fares and a direct door‑to‑door ride, while the upcoming CDG Express will eventually cut the rail journey to just 20 minutes. Buses and shuttles provide budget‑friendly connections, especially to other airports or Disneyland.", "toolsUsed": [], "references": [ { "url": "https://parisaeroport.fr/en/passengers/charles-de-gaulle-airport", "title": "Welcome to Charles-de-Gaulle airport (CDG Airport) - Paris Aéroport", "time_published": "2026-03-25T23:16:15Z" }, { "url": "https://parisaeroport.fr/en/charles-de-gaulle-airport/terminal-3", "title": "Maps & Terminals at Paris Charles de Gaulle – Paris Aéroport", "time_published": "2026-03-25T23:15:25Z" }, { "url": "https://en.wikipedia.org/wiki/CDG%20Express", "title": "CDG Express", "time_published": "2026-01-29T07:39:10Z" }, { "url": "https://en.wikipedia.org/wiki/Aéroport_Charles_de_Gaulle_2_TGV_station", "title": "Aéroport Charles de Gaulle 2 TGV station", "time_published": "2026-04-23T11:27:05Z" }, { "url": "https://www.parisaeroport.fr/en/group/strategy/airport-network/paris-charles-de-gaulle-airport", "title": "Pardon Our Interruption" } ] }, "q4": { "question": "When is the cheapest time to fly from Houston to Paris?", "answer": "The cheapest months to fly from Houston to Paris are September, October, and November, with average fares around $1,028 to $1,046. The most expensive months are June, December, and March, where prices average $1,298 to $1,383.", "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 Houston to Paris?", "answer": "For flights from Houston to Paris, the best fares are typically found when booking 7 to 10 weeks ahead, with an average price around $971. The lowest single price appears about 60 days out at $953, while last‑minute bookings can climb above $1,900. For summer or holiday travel, it's wise to lean toward the earlier side of that window, as peak demand can push prices higher the closer you get to departure.", "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 Houston to Paris?", "answer": "There are no nonstop red-eye flights from Houston (IAH) to Paris (CDG), but connecting itineraries whose long leg is an overnight flight do exist. For example, United operates an overnight leg from IAH to Frankfurt departing at 6:20 PM and arriving at 11:15 AM, connecting to Lufthansa onward to Paris. Other connecting red-eye options route through hubs like Atlanta (Air France, departing as late as 8:05 PM and arriving at 10:35 AM), Newark (United, departing as late as 9:20 PM and arriving at 10:55 AM), Chicago O'Hare (United, departing 6:10 PM and arriving 9:20 AM), and Dallas/Fort Worth (American or Iberia, departing 5:30 PM and arriving 10:00 AM).", "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 Houston and Paris?", "answer": "Common layover hubs from Houston to Paris include Atlanta, Newark, London, and Amsterdam. Atlanta and Newark offer extensive domestic connections and frequent onward flights. London and Amsterdam provide efficient international transfers, with Amsterdam often allowing visa‑free transit for many nationalities. These hubs keep total travel time competitive, typically ranging from 11 to 14 hours depending on the layover duration." }, "q9": { "question": "How reliable are on‑time departures on this route from Houston to Paris?", "answer": "On‑time performance is generally good, but afternoon thunderstorms in Houston can cause delays. Early morning flights, especially on Air France, tend to be more punctual." }, "q10": { "question": "Which months have the best weather for traveling to Paris?", "answer": "April to June and September to October offer mild temperatures and fewer tourists than the busy summer months." }, "q11": { "question": "What documents should I bring with me to the airport when flying from Houston to Paris?", "answer": "Bring a passport valid for at least three months beyond your planned departure from France, proof of onward or return travel, and any required visa or ETIAS authorization. Have a payment method ready for checked baggage and verify if vaccination certificates or health documents are needed." }, "q12": { "question": "Which airport should I use in Paris?", "answer": "Charles de Gaulle is the main international gateway with the most long‑haul connections and alliance hubs. Orly is closer to the city centre and primarily serves domestic and European routes, while Beauvais is far from Paris and used by ultra‑low‑cost carriers." }, "q13": { "question": "How do I get to George Bush Intercontinental Airport from the city center?", "answer": "From downtown Houston, you can reach IAH by taking the METRO 102 Bush IAH Express bus, which offers a direct public transit link. Ride-share services like Uber and Lyft, as well as taxis, provide door-to-terminal convenience and are the most popular choice, with a typical drive of 30–45 minutes depending on traffic. Shuttle buses and pre-booked sedans or limousines are also available, while driving yourself and parking on-site is straightforward, with economy lots and reserved spaces. The 102 bus is the most budget-friendly option, while ride-share and taxis are faster but cost more.", "toolsUsed": [], "references": [ { "url": "https://fly2houston.com/iah", "title": "IAH Houston Airport | George Bush Intercontinental", "time_published": "2026-06-23T05:00:00Z" }, { "url": "https://fly2houston.com/iah/ground-transportation/", "title": "Ground Transportation | Airport Taxi, Uber, Lyft, Shuttle & Rent Car Houston", "time_published": "2026-01-23T19:44:20Z" }, { "url": "https://en.wikipedia.org/wiki/George%20Bush%20Intercontinental%20Airport", "title": "George Bush Intercontinental Airport", "time_published": "2026-05-01T12:20:43Z" }, { "url": "https://en.wikipedia.org/?diff=597698305", "title": "George Bush Intercontinental Airport: Difference between revisions - Wikipedia", "time_published": "2014-03-01T18:21:06Z" }, { "url": "https://faa.gov/regulations_policies/orders_notices/index.cfm/go/document.information/documentID/1023367", "title": "Notice JO 7110.659 - Non-Intersecting Converging Runway Operations for George Bush Intercontinental/Houston Airport Traffic Control Tower and Houston Intercontinental Terminal Radar Approach Control (", "time_published": "2026-04-10T00:00:00Z" } ] }, "q14": { "question": "Are there hotels or sleeping facilities at Paris airport?", "answer": "At Paris Charles de Gaulle Airport, the ibis Paris CDG Airport hotel is located near Terminal 3 and is reachable on foot in about 5 minutes, while the Courtyard by Marriott Paris Charles de Gaulle Central Airport is just minutes from the terminals via the free CDGVAL light-rail shuttle. There are no capsule hotels or sleeping pods inside the terminals, but several nearby hotels offer rooms for overnight stays.", "toolsUsed": [], "references": [ { "url": "https://sleepinginairports.net/guides/paris-charles-de-gaulle-airport-guide.htm", "title": "Paris Charles de Gaulle Airport Guide (CDG) - 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": "2018-10-02T00:00:43Z" }, { "url": "https://all.accor.com/hotel/1404/index.en.shtml", "title": "Ibis Paris CDG Airport - Charles-de-Gaulle Airport Hotel | ALL - ALL", "time_published": "2026-07-10T00:00:00Z" }, { "url": "https://www.sleepinginairports.net/reviews/paris-charles-de-gaulle-airport-reviews.htm", "title": "Paris Charles de Gaulle Airport Reviews (CDG)", "time_published": "2024-10-08T00:00:00Z" }, { "url": "https://meetings.accor.com/hotel/1404/index.en.shtml", "title": "Ibis Paris CDG Airport - Charles-de-Gaulle Airport Hotel | ALL - Meetings", "time_published": "2026-03-13T00:00:00Z" }, { "url": "https://www.marriott.com/en-us/hotels/parca-courtyard-paris-charles-de-gaulle-central-airport/overview/", "title": "Courtyard Paris Charles de Gaulle Central Airport - With Free CDG Tram", "time_published": "2025-02-19T00:00:00Z" }, { "url": "https://www.marriott.com/en-us/hotels/parca-courtyard-paris-charles-de-gaulle-central-airport/overview/?scid=f2ae0541-1279-4f24-b197-a979c79310b0", "title": "Courtyard Paris Charles de Gaulle Central Airport - With Free CDG Tram", "time_published": "2025-02-19T00:00:00Z" } ] }, "q17": { "question": "What aircraft are typically used on flights from Houston to Paris?", "answer": "The nonstop service from Houston (IAH) to Paris (CDG) is operated by Air France using a Boeing 777-300ER. On connecting itineraries, the most common long-haul aircraft include the Boeing 777-300ER (via Atlanta on Air France), the Airbus A350-900 (via Atlanta on Delta), and the Boeing 787-10 (via London Heathrow on British Airways/Iberia); other frequent types are the Boeing 777-200 (via Amsterdam on KLM, Dallas on American/Iberia) and the Boeing 787-9 (via London Heathrow on British Airways). The exact aircraft can vary by day and by airline, and while Wi‑Fi and seatback entertainment are widely available on these long-haul jets, the specific amenities depend on the carrier and the individual aircraft configuration.", "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 Houston to Paris?", "answer": "Air France, a SkyTeam member, is the only airline operating nonstop between Houston (IAH) and Paris (CDG), with up to 21 weekly flights. Other alliances may serve the route via one-stop connections, but no Star Alliance or Oneworld carrier flies 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. 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" ] }, "q20": { "question": "What are the best airport lounge options when departing from Houston?", "answer": "At George Bush Intercontinental Airport, Terminal D houses the Air France Lounge and KLM Crown Lounge for eligible international travelers, while the Centurion Lounge in Terminal D offers access to American Express Platinum and Centurion cardholders with chef-inspired dining and craft cocktails. United Clubs are available in Terminals C and E for United premium cabin passengers, elite members, and day-pass holders, providing standard amenities like Wi-Fi, snacks, and drinks. Minute Suites in Terminal C offer private spaces with daybeds and workstations, available for rent by the hour.", "toolsUsed": [], "references": [ { "url": "https://fly2houston.com/iah", "title": "IAH Houston Airport | George Bush Intercontinental", "time_published": "2026-06-23T05:00:00Z" }, { "url": "https://americanexpress.com/en-xb/travel/lounges/the-platinum-card/IAH", "title": "American Express Lounges at George Bush Intercontinental Airport | Amex XB", "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png" }, { "url": "https://americanexpress.com/en-us/travel/lounges/delta-reserve/IAH", "title": "American Express Lounges at George Bush Intercontinental Airport | Amex US", "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png" }, { "url": "https://my.prioritypass.com/en-GB/lounges/united-states-of-america/george-bush-intercontinental/iah7-air-france-lounge", "title": "Air France Lounge IAH AIRPORT Terminal D George Bush Intercontinental | Priority Pass", "time_published": "2024-11-05T00:00:00Z" }, { "url": "https://prioritypass.com/lounges/usa/houston-tx-george-bush-intercontinental/iahm-united-club", "title": "George Bush Intercontinental Airport - Houston IAH Lounges - IAH Airport Guide and lounges. | Priority Pass", "time_published": "2024-11-05T00:00:00Z" } ] }, "q21": { "question": "What is the baggage allowance on this route from Houston to Paris?", "answer": "Baggage allowance depends on the airline and fare type. Basic economy usually does not include a checked bag, while standard 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 Houston to Paris?", "answer": "Flights from Houston to Paris usually provide Economy, Premium Economy, and flat‑bed Business class; First class is uncommon." }, "q23": { "question": "Are same‑day changes or standby possible on this route?", "answer": "Policies vary by airline and fare; flexible and premium tickets often allow same‑day changes or standby, while Basic Economy typically does not." } } } }