{
  "response": {
    "Key": "IAH-PHX",
    "orig": {
      "code": "IAH",
      "type": "airport",
      "city": "Houston",
      "fullCity": "Houston, Texas",
      "airport": "George Bush Intercontinental Airport"
    },
    "dest": {
      "code": "PHX",
      "type": "airport",
      "city": "Phoenix",
      "fullCity": "Phoenix, Arizona",
      "airport": "Sky Harbor Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Houston to Phoenix?",
        "answer": "The flight from Houston to Phoenix is about 1,010 miles and typically takes 2 hours 55 minutes. The return leg is a bit shorter at around 2 hours 41 minutes, so the westbound trip is longer.",
        "methodology": "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": [
          "flight_schedule"
        ]
      },
      "q1": {
        "question": "Are there any direct flights from Houston to Phoenix?",
        "answer": "Yes, United and American fly nonstop from Houston (IAH) to Phoenix, with Frontier also offering nonstop service most days except Wednesday. United operates the most flights at 102 per week spread throughout the day, while American (including its regional partners) adds roughly 77 weekly departures, and Frontier runs about 17 flights a week on all days except Wednesday. Together that's nearly 200 nonstop flights each week, all daily except Frontier's Wednesday gap.",
        "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 Phoenix?",
        "answer": "Phoenix Sky Harbor offers several ground transportation options to get to the city center, including the PHX Sky Train® that connects to Valley Metro Rail at 44th and Washington streets, which is the most used and affordable public transit option. Ride share services like Uber and Lyft are available 24/7 from designated pickup areas at Terminals 3 and 4, and taxis and shuttles are also accessible at both terminals. Rental cars are conveniently reached via the Sky Train® at the Rental Car Center. The Valley Metro Rail is the fastest and most popular way to reach downtown Phoenix, taking about 10-15 minutes.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.skyharbor.com/ground-transportation",
            "title": "Ground Transportation | Phoenix Sky Harbor International Airport",
            "favicon": "https://www.skyharbor.com/apple-touch-icon.png"
          },
          {
            "url": "https://faa.gov/air_traffic/publications/domesticnotices/dom21004_ec.html",
            "title": "Arizona.  Phoenix Sky Harbor International Airport (PHX) Standardized Taxi Routes",
            "favicon": "https://faa.gov/air_traffic/publications/domesticnotices/assets/img/apple-touch-icon.png"
          },
          {
            "url": "https://www.skyharbor.com/about-phx/land-reuse-strategy/program-map/",
            "title": "Program Map | Phoenix Sky Harbor International Airport",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Phoenix%20Sky%20Harbor%20International%20Airport",
            "title": "Phoenix Sky Harbor International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-23T18:27:42Z"
          },
          {
            "url": "https://www.faa.gov/air_traffic/publications/domesticnotices/dom21022_af.html",
            "title": "PHOENIX SKY HARBOR INTERNATIONAL AIRPORT (PHX) STA...",
            "favicon": "https://www.faa.gov/air_traffic/publications/domesticnotices/assets/images/favicon.ico"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Houston to Phoenix?",
        "answer": "The cheapest months to fly from Houston to Phoenix are September, August, and October, with average fares around $233, $237, and $246 respectively. The most expensive months are June, December, and March, with average fares of $290, $288, and $285.",
        "methodology": "This seasonal price baseline is a 365-day daily curve of typical round-trip fares for the route, precomputed monthly in-house from Priceline's own air booking-summary archive (the same data that backs the site), not a third party. For each calendar day we take a representative round-trip fare — a blend of the 25th-percentile and average ticket price over the route's bookings — and Gaussian-smooth the series so it reads as a clean seasonal trend rather than day-to-day noise. Thin and international routes are neighbor-filled: the seasonal shape is borrowed from the nearest dense routes (by origin-and-destination great-circle distance) with the price level anchored to the route's own bookings, so a sparse route still shows a plausible curve. It reflects current fares and is refreshed monthly.",
        "toolsUsed": [
          "seasonal_prices"
        ]
      },
      "q5": {
        "question": "How far in advance should I book tickets from Houston to Phoenix?",
        "answer": "For flights from Houston to Phoenix, the best fares come when you book 4-7 weeks before departure, averaging around $170. Booking about 35 days out hits the lowest price, while waiting until the last week pushes fares up to roughly $290. For summer and holiday periods, demand rises, so aim for the earlier end of that window — closer to 7 weeks out — to lock in the lowest fares.",
        "methodology": "This booking-window guidance comes from the same monthly in-house analysis of Priceline's own air booking-summary archive. It expresses the typical round-trip fare as a function of how many days before departure a trip is booked — from about 180 days out down to the day of departure — aggregating the route's bookings by advance-purchase days and Gaussian-smoothing the curve the same way as the seasonal baseline. From that curve we highlight the stretch of lead times with the lowest average fare as the suggested booking window. Thin and international routes are neighbor-filled from the nearest dense routes, with the price level anchored to the route's own bookings. It reflects current fares and is refreshed monthly.",
        "toolsUsed": [
          "booking_timing"
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Houston to Phoenix?",
        "answer": "Yes, United Airlines operates a daily nonstop red-eye from Houston (IAH) to Phoenix (PHX), departing at 9:45 PM. This is a late-evening short flight that lands before midnight the same night.",
        "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 Houston to Phoenix?",
        "answer": "Nonstop flights from Houston to Phoenix are operated by United, American, and Frontier. United flies up to 102 weekly flights with a typical fare around $547, while American offers about 77 weekly flights (a mix of mainline and regional service) with fares around $523. Frontier provides a limited schedule of about 17 weekly flights at lower fares, typically around $236.",
        "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 Houston and Phoenix?",
        "answer": "Common layover cities include Dallas/Fort Worth, Denver, Las Vegas, and Los Angeles. Dallas offers broad American Airlines connections and quick transfers, Denver provides efficient United Airlines operations, Las Vegas allows for Southwest connections with minimal added time, and Los Angeles adds a coastal option with multiple carriers, keeping total travel time competitive."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Houston to Phoenix?",
        "answer": "On the Houston–Phoenix route, American Airlines (including its regional affiliates Envoy and SkyWest) shows the strongest departure reliability, with on-time departure rates around 82–88% and cancellation rates under 2%. United's on-time departure rate is about 80% with a 0.6% cancellation rate, while Frontier lags at 65% on-time departures and a 1.5% cancellation rate.",
        "methodology": "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": [
          "flight_schedule"
        ]
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Phoenix?",
        "answer": "November through April offers pleasant temperatures and avoids the extreme summer heat."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Houston to Phoenix?",
        "answer": "For this domestic U.S. flight, bring a Real ID-compliant driver's license or passport, a payment method for baggage fees, and any required vaccination certificates."
      },
      "q12": {
        "question": "Which airport should I use in Phoenix?",
        "answer": "Phoenix Sky Harbor is the primary airport, located just 3 miles from downtown, serving most domestic and international flights. Phoenix-Mesa Gateway Airport is about 20 miles southeast and mainly handles low-cost and regional carriers."
      },
      "q13": {
        "question": "How do I get to George Bush Intercontinental Airport from the city center?",
        "answer": "From downtown Houston, you can reach George Bush Intercontinental Airport (IAH) by public bus (METRO route 102 Bush IAH Express), ride‑share apps like Uber and Lyft, taxis, hotel shuttles, or driving yourself with on‑site parking. The METRO bus is the most budget‑friendly option, while ride‑shares and taxis offer door‑to‑terminal convenience and are the most popular choices. Driving takes about 25–35 minutes via I‑45 or the Hardy Toll Road, and you can reserve parking in advance for savings.",
        "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 Phoenix airport?",
        "answer": "Phoenix Sky Harbor International Airport does not have on-site hotels, capsule hotels, or sleeping pods inside the terminals. However, several nearby hotels offer free airport shuttle service, providing convenient access for passengers with long layovers or overnight stays.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://sleepinginairports.net/airport-hotels/transit-hotels.htm",
            "title": "Transit Hotels – 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": "2026-06-22T14:15:16Z"
          },
          {
            "url": "https://www.sleepinginairports.net/sleep-guide/sleeping-in-phoenix-airport.htm",
            "title": "Phoenix Airport Guide (PHX) - Sleeping in Airports",
            "time_published": "2026-02-10T16:07:13Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Phoenix%20Sky%20Harbor%20International%20Airport",
            "title": "Phoenix Sky Harbor International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-23T18:27:42Z"
          },
          {
            "url": "https://www.skyharbor.com/about-phx/news-media/phx-check-in/2026/july-2026/",
            "title": "July 2026 | Phoenix Sky Harbor International Airport",
            "favicon": "https://www.skyharbor.com/apple-touch-icon.png",
            "time_published": "2026-07-14T00:00:00Z"
          },
          {
            "url": "https://faa.gov/air_traffic/publications/domesticnotices/dom21004_ec.html",
            "title": "Arizona.  Phoenix Sky Harbor International Airport (PHX) Standardized Taxi Routes",
            "favicon": "https://faa.gov/air_traffic/publications/domesticnotices/assets/img/apple-touch-icon.png"
          },
          {
            "url": "https://www.faa.gov/air_traffic/publications/domesticnotices/dom21022_af.html",
            "title": "PHOENIX SKY HARBOR INTERNATIONAL AIRPORT (PHX) STA...",
            "favicon": "https://www.faa.gov/air_traffic/publications/domesticnotices/assets/images/favicon.ico"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Houston and Phoenix airports?",
        "answer": "Both Houston's George Bush Intercontinental (IAH) and Phoenix Sky Harbor (PHX) offer a wide range of accessibility services, including wheelchair assistance, accessible parking, and TSA Cares support. At IAH, accessible parking is available in all terminal garages and Ecopark lots with wheelchair-accessible shuttles, while PHX features automatic doors, ramps, hearing loops in Terminal 4, and the free Aira app for travelers with visual impairments. Both airports recommend requesting wheelchair or mobility assistance from your airline at least 48 hours in advance, and PHX also provides caregiver-accessible family restrooms and eight animal relief areas.",
        "toolsUsed": [],
        "references": [
          {
            "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",
            "time_published": "2026-01-23T00:00:00Z"
          },
          {
            "url": "https://fly2houston.com/iah/accessibility/accessparking/",
            "title": "IAH Accessible Parking | ADA Airport Parking at George Bush Intercontinental Airport",
            "time_published": "2026-01-23T00:00:00Z"
          },
          {
            "url": "http://faa.gov/air_traffic/flight_info/aeronav/procedures/application/index.cfm?directory=2016122829046303003-IAH-NDBR&event=directory&nasrId=IAH&type=ndbr",
            "title": "Airport Procedures Information Gateway",
            "time_published": "2025-12-03T16:08:12Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Skyway_(George_Bush_Intercontinental_Airport)",
            "title": "Skyway (George Bush Intercontinental Airport)",
            "time_published": "2026-05-06T01:28:52Z"
          },
          {
            "url": "http://faa.gov/air_traffic/flight_info/aeronav/procedures/application/index.cfm?directory=420A5D11834944899EE2A389A427CE3C-IAH-NDBR&event=directory&nasrId=IAH&type=ndbr",
            "title": "Airport Procedures Information Gateway",
            "time_published": "2025-12-03T16:08:12Z"
          },
          {
            "url": "https://www.skyharbor.com/at-the-airport/amenities/special-needs/",
            "title": "Special Needs | Phoenix Sky Harbor International Airport",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://skyharbor.com/about-phx/news-media/press-releases",
            "title": "Press Releases | Phoenix Sky Harbor International Airport",
            "favicon": "https://skyharbor.com/apple-touch-icon.png",
            "time_published": "2026-07-09T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Phoenix%20Sky%20Harbor%20International%20Airport",
            "title": "Phoenix Sky Harbor International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-23T18:27:42Z"
          },
          {
            "url": "https://faa.gov/air_traffic/publications/domesticnotices/dom21004_ec.html",
            "title": "Arizona.  Phoenix Sky Harbor International Airport (PHX) Standardized Taxi Routes",
            "favicon": "https://faa.gov/air_traffic/publications/domesticnotices/assets/img/apple-touch-icon.png"
          },
          {
            "url": "https://www.fly.faa.gov/fly/flyfaa/flyfaaindex?ARPT=PHX&p=1",
            "title": "Phoenix Sky Harbor International Airport",
            "time_published": "2026-06-05T00:00:00Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Houston to Phoenix?",
        "answer": "Nonstop flights from Houston to Phoenix are operated with several aircraft types. The Boeing 737-800 is the most common, used by Southwest and United, while the Boeing 737 MAX 8, Boeing 737-900, and Embraer 175 also appear regularly. Exact equipment can vary by day and airline, and Wi-Fi and seatback entertainment are widely available on this route.",
        "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 Phoenix?",
        "answer": "United (Star Alliance), American (Oneworld), and Frontier (no alliance) fly nonstop from Houston to Phoenix. SkyTeam has no nonstop presence on this route, though connecting itineraries may exist through other carriers.",
        "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"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Houston?",
        "answer": "At George Bush Intercontinental Airport (IAH), you can find several lounges across terminals. Terminal D houses the Air France Lounge, KLM Crown Lounge, and the American Express Centurion Lounge, while Terminal C offers Minute Suites. The United Club, located in Terminal C, is also available to passengers, accessible with a same-day United or Star Alliance boarding pass, a United Club membership, or a day pass, and features complimentary beverages and Wi-Fi.",
        "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 Phoenix?",
        "answer": "Baggage policies depend on the airline and fare type. Basic Economy fares on this domestic route often exclude a full-size carry-on and charge for checked bags, while standard economy typically includes a carry-on and personal item, with checked bags available for a fee. Premium cabins and elite status may include complimentary checked bags."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Houston to Phoenix?",
        "answer": "Typical cabin options on this domestic route are Economy and sometimes a larger recliner in First or Business class, but flat‑bed Business and Premium Economy are not common."
      },
      "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."
      }
    }
  }
}