{
  "response": {
    "Key": "HOU-DEN",
    "orig": {
      "code": "HOU",
      "type": "airport",
      "city": "Houston",
      "fullCity": "Houston, Texas",
      "airport": "William P Hobby Airport"
    },
    "dest": {
      "code": "DEN",
      "type": "airport",
      "city": "Denver",
      "fullCity": "Denver, Colorado",
      "airport": "Denver Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Houston to Denver?",
        "answer": "A nonstop flight from Houston (HOU) to Denver (DEN) typically takes about 2 hours 30 minutes to 2 hours 45 minutes. With a layover, most commonly in Dallas (DFW) or Phoenix (PHX), total travel time ranges from 4 to 6 hours. The return flight from Denver to Houston is often slightly shorter, around 2 hours 15 minutes to 2 hours 30 minutes, due to prevailing tailwinds."
      },
      "q1": {
        "question": "Are there any direct flights from Houston to Denver?",
        "answer": "Yes, Southwest and Frontier both fly nonstop from Houston Hobby to Denver. Southwest runs up to 181 flights a week, with departures spread across the day every day of the week. Frontier offers a more limited schedule of three weekly flights on Mondays, Wednesdays, and Fridays.",
        "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 Denver?",
        "answer": "At Denver International Airport, the A Line commuter train provides the fastest and most popular connection to downtown, reaching Union Station in about 37 minutes. Ride-share services like Uber and Lyft, taxis, and rental cars are also readily available on Level 5 of the terminal. Public buses and shared shuttles offer additional budget-friendly options. All ground transportation services are easily accessed from the central Transit Center.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.flydenver.com/parking-and-transportation/to-and-from/airport-transit-center/",
            "title": "Airport Transit Center | Denver International Airport",
            "time_published": "2026-02-24T17:09:34Z"
          },
          {
            "url": "https://flydenver.com/connections/",
            "title": "Connections | Denver International Airport",
            "favicon": "https://flydenver.com/apple-touch-icon.png",
            "time_published": "2023-09-14T15:33:21Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Automated_Guideway_Transit_System_(Denver_International_Airport)",
            "title": "Automated Guideway Transit System (Denver International Airport)",
            "time_published": "2026-06-01T08:54:40Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Denver%20International%20Airport",
            "title": "Denver International Airport",
            "time_published": "2026-04-30T15:08:23Z"
          },
          {
            "url": "https://www.faa.gov/?action=searchForAirport&airportcode=PSR",
            "title": "Federal Aviation Administration",
            "favicon": "https://www.faa.gov/themes/custom/faa/favicon.png",
            "time_published": "2026-07-17T12:00:00Z"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Houston to Denver?",
        "answer": "The cheapest months to fly from Houston to Denver are August and October, with average fares around $212, while November is also low at $213. The most expensive month is December, averaging $371, followed by June at $316 and March at $273.",
        "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 Denver?",
        "answer": "For flights from Houston to Denver, the best fares are typically found when booking 7 to 10 weeks ahead, with an average price around $124. The lowest recorded fare was $112 at about 9 weeks out, while last-minute bookings can spike to over $300. During peak summer and holiday periods, demand pushes prices higher, so aiming for the early side of that window or even a bit further out can help lock in a better deal.",
        "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 Denver?",
        "answer": "Yes, overnight red-eye flights are available nonstop from Houston Hobby to Denver. Southwest operates up to 25 red-eyes per week, departing daily between roughly 9:15 PM and 10:40 PM. These flights land in Denver the same night — arrival is before midnight local time, not 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 Houston to Denver?",
        "answer": "Southwest operates the vast majority of nonstop flights from Houston Hobby to Denver, with 181 weekly departures spread throughout the day. Frontier also offers a limited nonstop schedule on Mondays, Wednesdays, and Fridays, with one flight per operating day. Connecting itineraries on other carriers are available but not reflected in the nonstop schedule.",
        "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 Denver?",
        "answer": "Common layover cities for flights from Houston to Denver include Dallas and Phoenix, which offer frequent connections and efficient transfer times. This is a domestic route, so visa‑free transit is not applicable."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Houston to Denver?",
        "answer": "On-time performance is generally reliable, but afternoon thunderstorms in both cities can cause delays. Early morning flights on United and Southwest tend to depart on schedule."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Denver?",
        "answer": "May, June, and September offer pleasant temperatures and fewer tourists than peak summer."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Houston to Denver?",
        "answer": "For domestic U.S. flights, bring a Real ID or passport, ensure the name matches your ticket and carry payment for baggage and any required health documents."
      },
      "q12": {
        "question": "Which airport should I use in Denver?",
        "answer": "Denver International Airport is the only commercial airport serving Denver. It is located about 25 miles northeast of downtown and is a major hub for United Airlines and Southwest Airlines."
      },
      "q13": {
        "question": "How do I get to William P Hobby Airport from the city center?",
        "answer": "From downtown Houston, the cheapest option to Hobby Airport is taking a METRO bus (Route 40 or 73) with a transfer to the airport, though it takes about an hour. Ride-share services like Uber and Lyft are the most popular choice, offering door-to-door convenience in about 20–30 minutes for a moderate fare. Taxis are also available with similar travel time but tend to cost slightly more. Driving and parking at the airport is straightforward, with on-site lots and garages available, but you'll pay daily rates.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://fly2houston.com/hou/ground-transportation",
            "title": "HOU Ground Transportation | Airport Shuttle, Taxi, Uber, Lyft & Rent Car Houston"
          },
          {
            "url": "https://fly2houston.com/hou",
            "title": "HOU Houston Airport | William P. Hobby",
            "time_published": "2026-06-09T05:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/William_P._Hobby_Airport",
            "title": "William P. Hobby Airport",
            "time_published": "2026-07-06T09:58:05Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/William%20P.%20Hobby%20Airport",
            "title": "William P. Hobby Airport",
            "time_published": "2026-04-21T04:20:29Z"
          },
          {
            "url": "https://faa.gov/flight_deck/hef",
            "title": "Manassas Regional Airport/Harry P. Davis Field (HEF) | Federal Aviation Administration",
            "time_published": "2026-03-10T00:00:00Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Denver Intl Airport?",
        "answer": "Denver International Airport offers free Wi‑Fi throughout the terminal and all concourses; just connect to the DEN Wi‑Fi network. Currency exchange is available from World Wide Money Exchange in the Jeppesen Terminal, with additional locations in Concourses A and B. An interfaith chapel and prayer room is located in the Jeppesen Terminal on the southeast end of Level 6, open 24 hours.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.flydenver.com/",
            "title": "Denver International Airport | DEN",
            "favicon": "https://www.flydenver.com/apple-touch-icon.png",
            "time_published": "2026-06-02T21:34:27Z"
          },
          {
            "url": "https://flydenver.com/at-the-airport",
            "title": "Exciting Things to Do at Denver International Airport",
            "time_published": "2026-02-18T15:39:31Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Denver%20International%20Airport",
            "title": "Denver International Airport",
            "time_published": "2026-04-30T15:08:23Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Denver_Airport_station",
            "title": "Denver Airport station",
            "time_published": "2026-03-10T05:58:05Z"
          },
          {
            "url": "https://sua.faa.gov/sua/siteFrame.app?lat=36.30&layers=BTTTTTTT&lon=-97.00&zoom=2.00",
            "title": "Special Use Airspace & Air Traffic Control Assigned Airspace - Graphic Map",
            "time_published": "2026-07-19T00:00:00Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Houston to Denver?",
        "answer": "Nonstop flights from Houston Hobby to Denver typically use a mix of Boeing 737 variants and the Airbus A321neo, with the Boeing 737 MAX 8, 737-800, 737-900, and 757-300 appearing most often alongside the A321neo. Some flights list unspecified aircraft types, so the exact model can vary by day and by carrier. Wi-Fi and seatback entertainment are widely available on these modern jets.",
        "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 Denver?",
        "answer": "No global airline alliance serves Houston Hobby (HOU) to Denver (DEN) nonstop — Southwest and Frontier, the two carriers on the route, are both unaligned (neither belongs to Star Alliance, oneworld, or SkyTeam). Other alliances may serve the broader Houston–Denver market via connections or through Houston Intercontinental (IAH), but from Hobby itself the nonstop options are alliance-free.",
        "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 William P. Hobby Airport (HOU), there are no traditional airline-branded lounges like Delta Sky Club, American Admirals Club, or United Club, as those carriers operate primarily from George Bush Intercontinental (IAH). The only lounge-like option is the XpresSpa, accessible via Priority Pass, which offers 25-minute sessions on massage chairs, hydromassage loungers, or similar relaxation beds as a lounge visit credit—it's located post-security in the Central Concourse near Gate 45, open daily from 06:00 to 21:00. There are no independent pay-in lounges, day passes, or other membership lounges at Hobby.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://fly2houston.com/hou/related-content/hou-tips-for-first-time-travelers",
            "title": "Navigating William P. Hobby Airport (HOU): Tips for First-Time Travelers",
            "time_published": "2026-01-23T00:00:00Z"
          },
          {
            "url": "https://www.prioritypass.com/pt-PT/lounges/usa/houston-tx-william-p-hobby/hou2s-xpresspa",
            "title": "XWELL HOU AIRPORT Houston TX William P. Hobby | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/William_P._Hobby_Airport",
            "title": "William P. Hobby Airport",
            "time_published": "2026-07-06T09:58:05Z"
          },
          {
            "url": "https://prioritypass.com/en-GB/lounges/united-states-of-america/william-p-hobby",
            "title": "William P. Hobby Airport HOU Lounges - HOU Airport Guide and lounges.  | Priority Pass",
            "time_published": "2024-11-05T00:00:00Z"
          },
          {
            "url": "https://fly2houston.com/hou",
            "title": "HOU Houston Airport | William P. Hobby",
            "time_published": "2026-06-09T05:00:00Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Houston to Denver?",
        "answer": "On Houston–Denver domestic flights, Basic Economy often charges for checked bags and may limit carry‑ons. Standard economy usually includes a carry‑on but charges for checked bags. Premium fares typically include both."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Houston to Denver?",
        "answer": "Typical Houston to Denver flights offer Economy and sometimes Premium Economy; flat-bed Business is uncommon on this short domestic route."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline and fare; flexible and premium tickets often permit same-day changes or standby, while basic economy typically does not."
      }
    }
  }
}