{
  "response": {
    "Key": "CLT-IAH",
    "orig": {
      "code": "CLT",
      "type": "airport",
      "city": "Charlotte",
      "fullCity": "Charlotte, North Carolina",
      "airport": "Douglas Intl Airport"
    },
    "dest": {
      "code": "IAH",
      "type": "airport",
      "city": "Houston",
      "fullCity": "Houston, Texas",
      "airport": "George Bush Intercontinental Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Charlotte to Houston?",
        "answer": "A nonstop flight from Charlotte (CLT) to Houston (IAH) typically takes about 2 hours and 45 minutes. With a layover, total travel time can range from 4 to 6 hours, commonly connecting through Atlanta or Dallas. The return flight from Houston to Charlotte is usually around 2 hours and 30 minutes, as westbound flights often take slightly longer due to prevailing winds."
      },
      "q1": {
        "question": "Are there any direct flights from Charlotte to Houston?",
        "answer": "Yes, American Airlines and United offer nonstop flights from Charlotte (CLT) to Houston (IAH) every day of the week, with Frontier also flying nonstop on Mondays, Thursdays, Fridays, and Sundays. Together they operate about 90 weekly nonstops — American runs the most at 62 per week, United adds 20 daily flights plus one Saturday-only United Express departure operated by SkyWest, and Frontier chips in 8 per week on its four operating days.",
        "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"
        ]
      },
      "q3": {
        "question": "What are the ground transportation options in Houston?",
        "answer": "From George Bush Intercontinental Airport (IAH), you can reach the city center via taxi, ride share (Uber/Lyft), rental car, shuttle, or public bus. The airport is about 23 miles north of downtown, and a taxi or ride share typically takes 30–45 minutes depending on traffic. Ride share services are the most used option for their convenience and availability, with dedicated pickup zones at Terminals A, C, and E. Public transit via METRO bus route 102 is the most budget-friendly but slower, while rental cars offer flexibility for exploring beyond downtown. Shuttles and limousines are also available for pre-arranged service.",
        "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"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Charlotte to Houston?",
        "answer": "The cheapest months to fly from Charlotte to Houston are September, August, and July, with average fares around $298–$310. The most expensive times are November and December, when averages climb to about $435–$453.",
        "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 Charlotte to Houston?",
        "answer": "The optimal booking window for Charlotte to Houston is 6 to 9 weeks before departure, when average fares are around $186. Booking about 45 days out can yield the lowest price at $182, while last-minute tickets jump to roughly $353. For summer and holiday travel, demand typically pushes ideal lead times closer to 8–12 weeks to avoid steeper 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 Charlotte to Houston?",
        "answer": "Yes, American Airlines runs a daily nonstop red-eye from Charlotte to Houston, departing at 10:25 PM. The flight is scheduled every day of the week.",
        "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 Charlotte to Houston?",
        "answer": "American Airlines, United, and Frontier fly nonstop from Charlotte to Houston. American operates the most flights, with up to 62 weekly departures and a median fare around $522, while United offers about 20 weekly flights with a median fare near $559. Frontier runs a smaller schedule of about 8 flights per week on select days, often as the low-fare leader with median fares around $294. One United flight on Saturdays is operated by SkyWest.",
        "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 Charlotte and Houston?",
        "answer": "Common layover hubs between Charlotte and Houston include Atlanta, Dallas/Fort Worth, and Nashville. Atlanta offers the most frequent connections and efficient transfers via Delta, while Dallas/Fort Worth provides broad American Airlines options and a straightforward layout. Nashville can be a competitive alternative with shorter connection times on Southwest."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Charlotte to Houston?",
        "answer": "On‑time performance is generally good, though afternoon thunderstorms can cause delays. Early flights on American Airlines tend to be more reliable."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Houston?",
        "answer": "March to May and October to November offer pleasant temperatures and lower humidity, with fewer tourists than summer."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Charlotte to Houston?",
        "answer": "For this domestic U.S. flight, bring a Real ID or passport, ensure your name matches the ticket and carry a payment method for baggage and any required health documents."
      },
      "q12": {
        "question": "Which airport should I use in Houston?",
        "answer": "Houston has two major airports. George Bush Intercontinental is the primary hub for United Airlines and Star Alliance, located about 23 miles north of downtown, ideal for international and domestic connections. William P. Hobby Airport is closer to downtown, about 7 miles southeast, and serves as a focus city for Southwest Airlines, catering mainly to domestic and low-cost flights."
      },
      "q13": {
        "question": "How do I get to Douglas Intl Airport from the city center?",
        "answer": "From Uptown Charlotte, the cheapest public option is CATS Route 5 bus (Sprinter service) to the airport, while ride‑share and taxis pick up on the Arrivals level and offer door‑to‑door convenience. Driving yourself is straightforward via I‑85 and Billy Graham Parkway, with several on‑airport parking lots and a free shuttle to the terminal. The Sprinter bus takes about 30 minutes and is popular for its low cost, but a taxi or Uber/Lyft is the fastest, typically 15–20 minutes without traffic.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.cltairport.com/to-and-from/",
            "title": "Ground Transportation - Charlotte Douglas International Airport",
            "time_published": "2026-04-07T00:00:00Z"
          },
          {
            "url": "https://cltairport.com/airport-info/accessibility/accessible-parking/accessible-ground-transportation/",
            "title": "Accessible Ground Transportation - Charlotte Douglas International Airport",
            "favicon": "https://cltairport.com/cltairport.png",
            "time_published": "2026-03-09T15:43:51Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transportation%20in%20Charlotte%2C%20North%20Carolina",
            "title": "Transportation in Charlotte, North Carolina",
            "time_published": "2026-03-21T17:16:29Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transportation_in_Charlotte,_North_Carolina",
            "title": "Transportation in Charlotte, North Carolina",
            "time_published": "2026-03-21T17:16:29Z"
          },
          {
            "url": "https://www.faa.gov/AIR_TRAFFIC/FLIGHT_INFO/AERONAV/PROCEDURES/application/index.cfm?event=directory&directory=69671A4500874A0E99D7298A6E848342-CLT-NDBR&type=ndbr&nasrId=CLT",
            "title": "USA Banner",
            "time_published": "2025-06-26T00:00:00Z"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Houston airport?",
        "answer": "George Bush Intercontinental Airport (IAH) has one on-site hotel, the Houston Airport Marriott, located between Terminals B and C and connected to the terminals by a complimentary underground train (Subway) and a walkable tunnel. There are no capsule hotels or sleeping pods inside the airport. Several nearby hotels, including the Sheraton North Houston, offer free shuttle service to and from the airport.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://fly2houston.com/iah",
            "title": "IAH Houston Airport | George Bush Intercontinental",
            "time_published": "2026-06-23T05:00:00Z"
          },
          {
            "url": "https://www.sleepinginairports.net/guides/houston-airport-guide.htm",
            "title": "Houston Airport Guide (IAH) - 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": "2018-08-25T14:40:18Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/hougi-sheraton-north-houston-at-george-bush-intercontinental/overview/",
            "title": "Houston IAH Airport Hotels | Sheraton North Houston",
            "time_published": "2024-10-11T00:00:00Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/hougi-sheraton-north-houston-at-george-bush-intercontinental/overview/?scid=f2ae0541-1279-4f24-b197-a979c79310b0",
            "title": "Houston IAH Airport Hotels | Sheraton North Houston",
            "time_published": "2025-02-19T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/George%20Bush%20Intercontinental%20Airport",
            "title": "George Bush Intercontinental Airport",
            "time_published": "2026-05-01T12:20:43Z"
          },
          {
            "url": "https://fly2houston.com/iah/hotels",
            "title": "Houston Airport Marriott",
            "time_published": "2026-01-23T00:00:00Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Charlotte to Houston?",
        "answer": "On the nonstop route from Charlotte to Houston, common aircraft include the Boeing 737-800 and Airbus A321-100, flown by American and United, along with the Embraer 175 on United flights. Frontier also operates the route, though its specific aircraft type is not publicly listed. The exact aircraft can vary by day and airline, and connecting itineraries via Dallas or other hubs often use similar narrowbody jets like the A321, 737, or CRJ-700/900.",
        "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 Charlotte?",
        "answer": "At Charlotte Douglas International Airport, departing passengers have access to several lounge options. The American Express Centurion Lounge is located in the Main Terminal near Concourse D/E and offers complimentary food, cocktails, and a family room. Delta operates a Sky Club in the Main Terminal at Concourse A, accessible to eligible Delta premium customers and Sky Club members. The Club CLT, a Priority Pass lounge, is also in Concourse A and provides showers, a children’s play area, and standard beverages. Additionally, Minute Suites are available at two locations for private resting and workspaces.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/CLT",
            "title": "American Express Lounges at Charlotte Douglas International Airport | Amex US",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          },
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/CLT/the-club-clt-main-terminal-concourse-a-yio41B7H6z",
            "title": "The Club CLT at Charlotte Douglas International 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/charlotte-douglas-international/clt5-the-club-clt",
            "title": "The Club CLT CLT AIRPORT Concourse A Charlotte Douglas International | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://www.cltairport.com/",
            "title": "Charlotte Douglas International Airport",
            "favicon": "https://www.cltairport.com/cltairport.png",
            "time_published": "2025-05-27T14:52:48Z"
          },
          {
            "url": "https://prioritypass.com/lounges/usa/charlotte-nc-douglas-intl",
            "title": "Charlotte-Douglas International Airport CLT Lounges - CLT Airport Guide and lounges.  | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          }
        ]
      },
      "q22": {
        "question": "What cabin and seat options are typical from Charlotte to Houston?",
        "answer": "Typical options are Economy and domestic First Class with recliner seats; flat‑bed Business and Premium Economy are not common on this domestic route."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary; flexible and premium fares often allow same‑day changes or standby, while Basic Economy tickets typically do not."
      }
    }
  }
}