{
  "response": {
    "Key": "DEN-IND",
    "orig": {
      "code": "DEN",
      "type": "airport",
      "city": "Denver",
      "fullCity": "Denver, Colorado",
      "airport": "Denver Intl Airport"
    },
    "dest": {
      "code": "IND",
      "type": "airport",
      "city": "Indianapolis",
      "fullCity": "Indianapolis, Indiana",
      "airport": "Indianapolis Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Denver to Indianapolis?",
        "answer": "The flight from Denver to Indianapolis is about 970 miles and typically takes 2 hours 25 minutes nonstop. On the return, the typical flight time is 2 hours 45 minutes, about 20 minutes longer due to prevailing winds.",
        "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 Denver to Indianapolis?",
        "answer": "Yes, Southwest, United, and Frontier all fly nonstop from Denver to Indianapolis, with daily service on each carrier. Southwest operates the most flights at up to 117 per week, while United offers 26 and Frontier runs 13 weekly.",
        "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 Indianapolis?",
        "answer": "Indianapolis International Airport (IND) is about 7 miles southwest of downtown. Taxis, ride-share services like Uber and Lyft, and rental cars are all readily available at the terminal. The IndyGo bus Route 8 provides a direct public transit link to the city center, making it a low-cost option. Ride-share and taxis are the most commonly used for their convenience, with the drive taking roughly 15–20 minutes in normal traffic.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.airport.guide/kind",
            "title": "Indianapolis Airport (IND) | Terminal maps | Airport guide",
            "time_published": "2026-04-15T00:00:00Z"
          },
          {
            "url": "https://allairportsworld.net/ap/united-states-of-america/indianapolis-international/",
            "title": "Indianapolis International Airport – United States of America",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Indianapolis%20International%20Airport",
            "title": "Indianapolis International Airport",
            "time_published": "2026-04-29T15:34:16Z"
          },
          {
            "url": "https://www.airport.guide/kind/in/grant-co/marion",
            "title": "Airport transfers | Marion, IN - Indianapolis Airport (IND)",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Indianapolis_Executive_Airport",
            "title": "Indianapolis Executive Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-20T15:48:19Z"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Denver to Indianapolis?",
        "answer": "Average fares from Denver to Indianapolis bottom out around $252 in early September, making it the cheapest time to fly. The cheapest months overall are September, January, and February, with averages of $251, $257, and $258 respectively. The most expensive period is late December, when average fares climb to about $323, with June also averaging a high of $316.",
        "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 Denver to Indianapolis?",
        "answer": "For Denver to Indianapolis, the best fares are typically found when booking 3-6 weeks ahead of departure, with an average price around $205 and the absolute cheapest single lead time at 25 days before ($201). Booking further out than about 10 weeks starts to push prices up meaningfully, reaching $356 at 165 days out, so last-minute or far-in-advance purchases are both less favorable. Summer and holiday periods likely shift the optimal window slightly earlier, as demand peaks, so aiming for the 4-6 week mark before those seasons is a safe bet.",
        "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 Denver to Indianapolis?",
        "answer": "Yes, Southwest Airlines operates a nonstop red-eye from Denver to Indianapolis, departing at 9:25 PM on Sundays. It's a late short flight departing after 9 PM, so it arrives before 4 AM — specifically, it lands in the early hours of 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 Denver to Indianapolis?",
        "answer": "Southwest, United, and Frontier all fly nonstop from Denver to Indianapolis. Southwest operates the most flights, with 117 departures per week spread throughout the day, while United and Frontier offer 26 and 13 weekly flights, respectively.",
        "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 Denver and Indianapolis?",
        "answer": "Common layover cities include Chicago, Dallas, and Minneapolis, which keep total travel time competitive through frequent flights and efficient hub operations with broad domestic connections."
      },
      "q9": {
        "question": "How reliable are on‑time arrivals on this route from Denver to Indianapolis?",
        "answer": "On the Denver to Indianapolis route, Frontier is the most reliable for on-time arrivals at 81.3%, followed by United at 78.7% and then Southwest at 67.0%. Cancellation rates are low across the board, with Frontier and United at 0.5% and Southwest at just 0.2%.",
        "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 Indianapolis?",
        "answer": "May, June, September, and early October offer pleasant temperatures and fewer visitors than summer peak."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Denver to Indianapolis?",
        "answer": "For this domestic flight, 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 Indianapolis?",
        "answer": "Indianapolis International Airport is the only commercial airport serving the city, located about 11 miles southwest of downtown. It handles all flights for the area with no other passenger airports to consider."
      },
      "q13": {
        "question": "How do I get to Denver Intl Airport from the city center?",
        "answer": "From downtown Denver, the A Line commuter train is the most popular and often fastest way to reach Denver International Airport, departing from Union Station every 15 minutes and taking about 37 minutes. Public buses, such as the AT route, provide a cheaper alternative along similar corridors but can take over an hour. Ride-share services like Uber and Lyft, as well as taxis, are readily available and offer door-to-door convenience, though they are more expensive, especially during peak times. Driving and parking at the airport is another option, with various lots ranging from economy to close-in garage parking, but it's generally the costliest choice for extended stays.",
        "toolsUsed": [
          "article_lookup"
        ],
        "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"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Indianapolis airport?",
        "answer": "Indianapolis International Airport (IND) does not have any on-site hotels, capsule hotels, or sleeping pods. There are no dedicated sleeping or rest zones inside the terminal, though travelers report that staff are generally accommodating to overnight sleepers who rest on couches in the landside areas after security checkpoints close. Several nearby hotels, such as the Delta Hotels Indianapolis Airport and Fairfield Inn, offer complimentary shuttle service and are just a short ride from the terminal.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.sleepinginairports.net/usa/indianapolis.htm",
            "title": "Indianapolis Airport Guide (IND) - Sleeping in Airports",
            "time_published": "2026-05-29T21:43:06Z"
          },
          {
            "url": "https://www.sleepinginairports.net/guides/indianapolis-airport-guide.htm",
            "title": "Indianapolis Airport Guide",
            "time_published": "2025-09-13T00:00:00Z"
          },
          {
            "url": "https://www.airport.guide/kind",
            "title": "Indianapolis Airport (IND) | Terminal maps | Airport guide",
            "time_published": "2026-04-15T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Indianapolis%20International%20Airport",
            "title": "Indianapolis International Airport",
            "time_published": "2026-04-29T15:34:16Z"
          },
          {
            "url": "https://www.marriott.com/es/en-us/hotels/indde-delta-hotels-indianapolis-airport/overview/",
            "title": "Hotels near Indy Airport | Delta Hotels",
            "time_published": "2025-02-19T00:00:00Z"
          },
          {
            "url": "https://www.marriott.com/en-us/hotels/indfa-fairfield-inn-and-suites-indianapolis-airport/experiences/",
            "title": "Hotels Near Indianapolis International Airport | Fairfield Inn",
            "time_published": "2025-09-08T00:00:00Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Indianapolis Intl Airport?",
        "answer": "Indianapolis International Airport (IND) offers free Wi‑Fi throughout its single terminal. Information on currency exchange offices and prayer rooms or chapels is not available from the sources consulted.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/w/index.php?oldid=1358476798&title=Indianapolis_International_Airport",
            "title": "Indianapolis International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2003-07-16T21:44:53Z"
          },
          {
            "url": "https://www.airport.guide/kind",
            "title": "Indianapolis Airport (IND) | Terminal maps | Airport guide",
            "time_published": "2026-04-15T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Indianapolis%20International%20Airport",
            "title": "Indianapolis International Airport",
            "time_published": "2026-04-29T15:34:16Z"
          },
          {
            "url": "https://allairportsworld.net/ap/united-states-of-america/indianapolis-international/",
            "title": "Indianapolis International Airport – United States of America",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://www.airport.guide/kind/in/rush-co/rushville",
            "title": "Airport transfers | Rushville, IN - Indianapolis Airport (IND)",
            "time_published": "2026-01-01T00:00:00Z"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Denver and Indianapolis airports?",
        "answer": "At Denver International Airport (DEN), passengers can request wheelchair assistance and other disability accommodations by contacting their airline at least 48 hours before departure; the airport also features a 24/7 accessible people mover connecting the terminal and concourses, and service animals are welcome. Indianapolis International Airport (IND) offers accessible facilities including elevators, accessible restrooms, and TTY phones, with wheelchair assistance available through airlines upon advance request. While DEN does not have a dedicated children's play area, IND provides a children's play zone in the main terminal to keep young travelers entertained.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.flydenver.com/traveler_services/accessibility",
            "title": "Accessibility and Mobility | Denver International Airport",
            "time_published": "2026-04-02T20:29:43Z"
          },
          {
            "url": "https://www.flydenver.com/event/61719/",
            "title": "| Denver International Airport",
            "favicon": "https://www.flydenver.com/apple-touch-icon.png",
            "time_published": "2026-07-09T15:14:02Z"
          },
          {
            "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"
          },
          {
            "url": "https://allairportsworld.net/ap/united-states-of-america/indianapolis-international/",
            "title": "Indianapolis International Airport – United States of America",
            "time_published": "2026-01-01T00:00:00Z"
          },
          {
            "url": "https://www.airport.guide/kind",
            "title": "Indianapolis Airport (IND) | Terminal maps | Airport guide",
            "time_published": "2026-04-15T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/w/index.php?oldid=1358476798&title=Indianapolis_International_Airport",
            "title": "Indianapolis International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2003-07-16T21:44:53Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Indianapolis%20International%20Airport",
            "title": "Indianapolis International Airport",
            "time_published": "2026-04-29T15:34:16Z"
          },
          {
            "url": "https://www.airport.guide/kind/weather",
            "title": "Indianapolis Airport (IND) Weather 04/20/2026",
            "time_published": "2026-04-20T00:00:00Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Denver to Indianapolis?",
        "answer": "The nonstop flights from Denver to Indianapolis are most often operated with Boeing 737-800s by Southwest and United, along with some Boeing 737-900s on United and occasional unspecified types from Frontier and Southwest. On connecting itineraries, the long legs typically use Boeing 737-800s or 737 MAX 8s via hubs like Dallas/Fort Worth, Chicago O'Hare, or Austin, though the exact aircraft can vary by day and airline. Wi-Fi and seatback entertainment are widely available across these aircraft, but the specific amenities depend on the carrier and the individual plane.",
        "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 Denver to Indianapolis?",
        "answer": "The three airlines flying nonstop from Denver to Indianapolis are Southwest, United, and Frontier. United is a Star Alliance member, while Southwest and Frontier are both unaffiliated with any global alliance — Southwest operates independently and Frontier is a low-cost carrier with no alliance membership. Other alliances (oneworld and SkyTeam) may serve the route via connections, but no member airline of those alliances operates 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.",
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Denver?",
        "answer": "At Denver International Airport, you'll find a Delta Sky Club in the Main Terminal, Concourse A (center core, 4th floor), accessible up to 3 hours before departure with same-day Delta or partner boarding pass, Delta Sky Club membership, or select Amex cards. It features premium food, beer and wine, Wi‑Fi, printers, and TVs. The Centurion Lounge is in Concourse C, available to Amex Platinum and Centurion cardholders, with hot meals, a full bar, and workspaces. Both lounges offer non‑smoking environments and flight monitors.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://americanexpress.com/en-gb/travel/lounges/the-platinum-card/DEN",
            "title": "American Express Lounges at Denver International Airport | Amex GB",
            "time_published": "2026-05-03T00:00:00Z"
          },
          {
            "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://www.americanexpress.com/en-us/travel/lounges/the-centurion-card-idc-en/DEN/Delta-Sky-Club-Main-Terminal-Concourse-A-IgRTEiZDls/",
            "title": "Delta Sky Club at Denver International Airport | Amex US",
            "time_published": "2026-03-18T00:00:00Z"
          },
          {
            "url": "https://carsandstays.delta.com/Denver-Hotels-Sleep-Inn-Suites-Denver-International-Airport.h23533743.Hotel-Information?categorySearch=any_option&chkin=2026-07-06&chkout=2026-07-07&destType=MARKET&destination=Denver%2C+CO%2C+United+States+of+America+%28DEN-All+Airports%29&latLong=39.74483000000001%2C-104.94829500000002&pwa_ts=1782175590171&referrerUrl=aHR0cHM6Ly9jYXJzYW5kc3RheXMuZGVsdGEuY29tL0hvdGVsLVNlYXJjaA%3D%3D&regionId=6139084&rfrr=HSR&rm1=a2&searchId=b9103c12-38ab-46f5-86a7-f3447411bdbe&selectedRatePlan=383244565&selectedRoomType=218717901&sort=RECOMMENDED&top_cur=USD&top_dp=126&useRewards=false&x_pwa=1",
            "title": "Sleep Inn & Suites Denver International Airport",
            "favicon": "https://carsandstays.delta.com/favicon.ico",
            "time_published": "2026-06-23T09:32:24Z"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Denver to Indianapolis?",
        "answer": "Baggage allowance depends on the airline and fare class. Basic economy is restrictive, typically excluding a checked bag but allowing a carry‑on. Standard economy often includes one checked bag and a carry‑on, while premium cabins offer more."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Denver to Indianapolis?",
        "answer": "Flights from Denver to Indianapolis typically offer only Economy class, with no Premium Economy or flat-bed Business options 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 allow same‑day changes or standby, while Basic Economy typically does not."
      }
    }
  }
}