{
  "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": "The flight from Charlotte to Houston covers about 910 miles and typically takes 2 hours and 45 minutes. The return leg is slightly shorter, averaging 2 hours and 39 minutes.",
        "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 Charlotte to Houston?",
        "answer": "Yes, there are nonstop flights from Charlotte to Houston. American Airlines and United Airlines both fly the route daily, with American operating up to 11 flights a day and United up to 3. Frontier also offers nonstop service on Mondays, Thursdays, Fridays, and Sundays with up to 2 flights on those 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) to downtown Houston, you can take a taxi or use ride apps like Uber and Lyft, with airport staff on duty 24/7 at Terminals A, C, and E. The METRO 500 IAH Downtown Direct bus is a fast, nonstop option that runs every 30 minutes from 5:30 a.m. to 8 p.m. daily for just $4.50 one way, arriving at the George R. Brown Convention Center. Shuttles, hotel buses, limousines, and rental cars are also available, and the Rental Car Center is a five-minute shuttle ride from the terminals. The Downtown Direct bus is likely the most-used public transit option due to its low cost and direct routing, while ride apps and taxis offer the fastest door-to-door service.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://fly2houston.com/iah/ground-transportation",
            "title": "Ground Transportation | Airport Taxi, Uber, Lyft, Shuttle & Rent Car Houston"
          },
          {
            "url": "https://fly2houston.com/iah/ground-transportation/shuttles-and-buses",
            "title": "IAH Airport Shuttle & Bus Service | Houston Ground Transportation",
            "time_published": "2026-05-02T07:23:56Z"
          },
          {
            "url": "https://fly2houston.com/iah/ground-transportation/metro-downtown-direct",
            "title": "Downtown Direct"
          },
          {
            "url": "https://www.fly2houston.com/",
            "title": "Houston Airport System",
            "time_published": "2026-04-02T20:31:01Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/George_Bush_Intercontinental_Airport",
            "title": "George Bush Intercontinental Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-08-28T04:59:46Z"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Charlotte to Houston?",
        "answer": "Average fares from Charlotte to Houston bottom out around $217 in late September. The cheapest months overall are September at $219, January at $228, and October at $235, while the most expensive period is late December at $312, with December averaging $290.",
        "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 Charlotte to Houston?",
        "answer": "For Charlotte to Houston, the sweet spot is booking about 7-10 weeks ahead, where fares average around $181, and the single cheapest day is roughly 65 days before departure at $180. Booking much earlier (5-6 months out) or last-minute (within 2-3 weeks) pushes prices up, with the priciest point about 175 days ahead at $297. Summer and holiday periods typically compress that optimal window to 8-12 weeks out, since demand spikes earlier and cheap seats sell out faster.",
        "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 Charlotte to Houston?",
        "answer": "American Airlines operates a daily nonstop red-eye from Charlotte to Houston, departing at 10:25 PM. The flight is a late-evening departure, and on a route of this length it typically lands around midnight — arriving the same night rather than 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"
        ]
      },
      "q7": {
        "question": "Which airlines usually operate this route from Charlotte to Houston?",
        "answer": "American Airlines, United Airlines, and Frontier Airlines operate nonstop flights from Charlotte to Houston. American is the dominant carrier with 62 weekly flights and a median fare around $506, while United offers 20 weekly flights at roughly $554 median, and Frontier flies 8 weekly flights with a median fare near $359. One United Express flight is also operated by SkyWest on Saturdays.",
        "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 Charlotte and Houston?",
        "answer": "Common layover cities include Atlanta and Dallas/Fort Worth, which are major hubs with frequent connections and efficient transfers, keeping total travel time competitive."
      },
      "q9": {
        "question": "How reliable are on‑time arrivals on this route from Charlotte to Houston?",
        "answer": "United leads on-time arrivals from Charlotte to Houston at 79.6% with a 1.0% cancellation rate, followed by American at 70.7% and 1.1% cancellations, then Frontier at 69.2% with a 2.5% cancellation rate.",
        "methodology": "On-time arrival 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; a flight counts as on time when it arrives within 15 minutes of schedule. Carriers are ranked by arrival on-time rate on this route, and the carrier list itself comes 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).",
        "toolsUsed": [
          "flight_schedule"
        ]
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Houston?",
        "answer": "March to May and October to November offer mild temperatures and fewer crowds, avoiding the hot, humid summer and peak hurricane season."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Charlotte to Houston?",
        "answer": "Bring a REAL ID-compliant driver's license or passport, a payment method for baggage fees, and check if any vaccination certificates are needed for your trip."
      },
      "q12": {
        "question": "Which airport should I use in Houston?",
        "answer": "Houston has two main airports. George Bush Intercontinental is the primary international hub, located about 23 miles north of downtown, serving major airlines and alliances. William P. Hobby Airport is closer to downtown, around 7 miles southeast, and mainly handles domestic flights, especially Southwest Airlines."
      },
      "q13": {
        "question": "How do I get to Douglas Intl Airport from the city center?",
        "answer": "From Uptown Charlotte, the most popular option is a taxi, with a flat $32 fare to the airport plus a $2.50 airport fee, while ride-share services like Uber and Lyft also pick up curbside and are generally comparable in cost. Public transit via CATS bus (Route 5) and the future LYNX Silver Line does not yet offer direct rail service, but the bus connects downtown to the airport for a much lower fare. Driving yourself is straightforward via I-85 or Wilkinson Boulevard, with hourly, daily, and economy parking lots at CLT; taxis and ride-shares are fastest during traffic, but parking is cheapest for longer trips.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.cltairport.com/to-and-from/taxis-and-taxi-rates/",
            "title": "Taxis & Taxi Rates - Charlotte Douglas International Airport",
            "favicon": "https://www.cltairport.com/cltairport.png"
          },
          {
            "url": "https://www.cltairport.com/airport-info/website-maps/",
            "title": "Airport Maps - Charlotte Douglas International Airport",
            "favicon": "https://www.cltairport.com/cltairport.png"
          },
          {
            "url": "https://cltairport.com/to-and-from/rental-cars",
            "title": "Rental Cars – Charlotte Douglas International Airport",
            "favicon": "https://cltairport.com/cltairport.png"
          },
          {
            "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.fly.faa.gov/fly/flyfaa/flyfaaindex?ARPT=CLT&p=1",
            "title": "Charlotte Douglas International Airport"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Houston airport?",
        "answer": "Houston's George Bush Intercontinental Airport has several on-site and terminal-connected sleeping options. The Houston Airport Marriott at George Bush Intercontinental is accessible from all terminals via the free underground tram, and Minute Suites offers private suites with daybeds inside Terminal C near Gate C14. Additionally, nearby hotels like Hampton Inn & Suites and SpringHill Suites provide free shuttle service.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://hilton.com/en/locations/usa/texas/houston/iah-george-bush-intercontinental-airport/extended-stay/homewood-suites",
            "title": "Homewood Suites Extended Stay Hotels near George Bush Intercontinental Airport, Houston, TX - Find Hotels - Hilton",
            "favicon": "https://www.hilton.com/modules/assets/img/brand/HW/favicon_HW.svg"
          },
          {
            "url": "https://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"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at George Bush Intercontinental Airport?",
        "answer": "George Bush Intercontinental Airport has currency exchange offices in Terminals B, C, D, and E. A prayer room is available in Terminal D near Gate D15, and the airport also opened its first ablution room there. Free Wi-Fi is provided in every terminal, including the parking garages.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://fly2houston.com/iah/hotels/",
            "title": "IAH Houston Airport | George Bush Intercontinental",
            "time_published": "2026-08-04T15:12:56Z"
          },
          {
            "url": "https://fly2houston.com/iah/visitor-information/services/",
            "title": "Services"
          },
          {
            "url": "https://fly2houston.com/iah/visitor-information/traveling-with-kids",
            "title": "Traveling with Kids"
          },
          {
            "url": "https://www.fly2houston.com/",
            "title": "Houston Airport System",
            "time_published": "2026-04-02T20:31:01Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/George_Bush_Intercontinental_Airport",
            "title": "George Bush Intercontinental Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-08-28T04:59:46Z"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Charlotte and Houston airports?",
        "answer": "Charlotte Douglas International Airport (CLT) provides accessible parking in all decks and lots, continuous accessible shuttles, and reasonable accommodations such as auxiliary aids or alternate-format materials upon request to ADACoordinator@cltairport.com; travelers needing parking assistance can call 704.359.4038. George Bush Intercontinental Airport (IAH) offers free wheelchair service through your airline, accessible parking on all garage levels and Ecopark facilities, the Sunflower Lanyard Program for hidden disabilities, ASL interpretation, Aira for blind or low-vision travelers, and a sensory room; contact IAH at (281) 233-1786 for parking or shuttle questions, and notify TSA Cares at least 72 hours before travel for screening assistance. For wheelchair or mobility help at either airport, request assistance directly from your airline as early as possible — typically at least 48 hours in advance — since wheelchairs are managed by the airlines.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.cltairport.com/airport-info/accessibility/",
            "title": "Accessibility and Nondiscrimination - Charlotte Douglas International Airport",
            "favicon": "https://www.cltairport.com/cltairport.png"
          },
          {
            "url": "https://www.cltairport.com/airport-info/accessibility/accessible-parking/accessible-parking/",
            "title": "Accessible Parking - Charlotte Douglas International Airport",
            "favicon": "https://www.cltairport.com/cltairport.png"
          },
          {
            "url": "https://www.cltairport.com/",
            "title": "Charlotte Douglas International Airport",
            "favicon": "https://www.cltairport.com/cltairport.png",
            "time_published": "2026-06-16T15:25:10Z"
          },
          {
            "url": "https://www.cltairport.com/airport-info/website-maps/",
            "title": "Airport Maps - Charlotte Douglas International Airport",
            "favicon": "https://www.cltairport.com/cltairport.png"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Charlotte_Douglas_International_Airport",
            "title": "Charlotte Douglas International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-02T14:23:51Z"
          },
          {
            "url": "https://fly2houston.com/iah/accessibility",
            "title": "IAH Accessibility Services | ADA Accessible Travel at Houston Airport"
          },
          {
            "url": "https://fly2houston.com/iah/related-content/accessibility-services-at-george-bush-intercontinental-airport",
            "title": "Accessibility Services at George Bush Intercontinental Airport Your Complete Guide to Accessible Travel at IAH"
          },
          {
            "url": "https://fly2houston.com/iah/accessibility/accessible-security-screening",
            "title": "IAH Accessible Security Screening | Assisted TSA Screening at George Bush Intercontinental Airport"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Bush_Intercontinental_Airport",
            "title": "George Bush Intercontinental Airport - Wikipedia",
            "time_published": "2026-03-12T23:18:47Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Charlotte to Houston?",
        "answer": "American Airlines operates the most flights on this route, using Airbus A321, Boeing 737-800, and other Airbus A320 family aircraft. United Airlines flies Boeing 737 family jets, while Frontier uses Airbus A320 family aircraft; United Express, operated by SkyWest, flies Embraer E175s on Saturdays.",
        "methodology": "Aircraft types 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). For U.S. routes the type is grounded in the tail number that actually operated the flight; elsewhere it comes from the airline's filed equipment code. Where the source does not commit to a specific variant we name the aircraft family (for example Airbus A320 family) rather than guess, and where no reliable type is on file the aircraft is omitted rather than estimated. Types describe typical scheduled equipment and can vary with seasonal or day-of-week assignments and last-minute swaps.",
        "toolsUsed": [
          "flight_schedule"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Charlotte?",
        "answer": "When departing from Charlotte Douglas International Airport, you have several lounge options: The Club CLT in Concourse A offers spirits, beer and wine, showers for a fee, children's rooms, Wi-Fi, TVs, flight monitors, and a quiet area, though access may be limited between 2:00 pm and 6:30 pm and is generally granted up to three hours before departure. The Centurion Lounge and Minute Suites locations are also available, along with Delta Sky Club and Admirals Club lounges in Concourses B and D, which provide complimentary food and drinks, full service bars, Wi-Fi, and conference rooms.",
        "toolsUsed": [
          "article_lookup"
        ],
        "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://www.cltairport.com/airport-info/website-maps/",
            "title": "Airport Maps - Charlotte Douglas International Airport",
            "favicon": "https://www.cltairport.com/cltairport.png"
          },
          {
            "url": "https://americanexpress.com/en-ca/travel/lounges/the-platinum-card/CLT/The-Club-CLT-Main-Terminal-Concourse-A-yio41B7H6z",
            "title": "The Club CLT at Charlotte Douglas International Airport | Amex CA",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          },
          {
            "url": "https://prioritypass.com/en-GB/lounges/united-states-of-america/charlotte-douglas-international",
            "title": "Charlotte-Douglas International Airport CLT Lounges - CLT Airport Guide and lounges. | Priority Pass",
            "favicon": "https://prioritypass.com/icon.png?a4ff481221414a5c"
          },
          {
            "url": "https://aa.com/i18n/travelInformation/airportAmenities/clt-club.jsp",
            "title": "Charlotte, NC (CLT)",
            "favicon": "https://aa.com/content/images/chrome/rebrand/favicon.png"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Charlotte to Houston?",
        "answer": "On Charlotte–Houston domestic flights, carry‑on bags are generally included for all fares, but checked bag policies vary. Basic economy often charges for checked bags, while standard economy may include one free checked bag on some airlines."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Charlotte to Houston?",
        "answer": "Flights from Charlotte to Houston typically offer Economy and standard recliner First class; 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 differ by airline and fare; flexible tickets and premium cabins often allow same‑day changes or standby, while Basic Economy typically does not."
      }
    }
  }
}