{
  "response": {
    "Key": "IAH-DEL",
    "orig": {
      "code": "IAH",
      "type": "airport",
      "city": "Houston",
      "fullCity": "Houston, Texas",
      "airport": "George Bush Intercontinental Airport"
    },
    "dest": {
      "code": "DEL",
      "type": "airport",
      "city": "Delhi",
      "fullCity": "Delhi, India",
      "airport": "Indira Gandhi Intl Airport"
    },
    "faq": {
      "q1": {
        "question": "Are there any direct flights from Houston to Delhi?",
        "answer": "There are no nonstop flights from Houston (IAH) to Delhi (DEL). The shortest connecting itineraries take around 21 hours and 20 minutes, typically via Doha (DOH) with Qatar Airways, or via Toronto (YYZ) with Air Canada, among others. One-stop fares start around $1,017, and a red‑eye option exists on the outbound leg from Houston to Frankfurt with United, connecting to Lufthansa on to Delhi.",
        "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. 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. Stop counts, connecting hubs, and per-airline prices are drawn from a large sample of the real fares Priceline users found on this route in the last 72 hours. We group those fares by number of stops, by the hub airport a connection routes through, and by operating airline, and report each group's share of the sample alongside its lowest and median price. 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. The US departure cities with nonstop service to this destination, their weekly flight frequencies, typical flight times, airlines, and red-eye availability 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 identify every US airport with scheduled nonstop service to the destination, group them into their metropolitan areas, and rank the cities by scheduled weekly departures; the typical flight time is the median scheduled duration, and red-eye availability is flagged from scheduled local departure and arrival times.",
        "toolsUsed": [
          "route_airlines",
          "flight_schedule",
          "route_options",
          "redeye_flights",
          "country_to_city"
        ]
      },
      "q3": {
        "question": "What are the ground transportation options in Delhi?",
        "answer": "Delhi’s Indira Gandhi International Airport offers several ground transportation options to the city center, including taxis, ride-share services like Uber and Ola, the Delhi Metro, and public buses. Taxis and ride-shares are widely used and generally reliable, though road traffic can be heavy; the Delhi Metro is often the fastest option for reaching central areas, especially during peak hours. The Delhi Transport Corporation (DTC) bus system is the most-used public transport mode for intra-city travel, catering to about 60% of commuting demand, but the Metro is preferred by many travelers for its speed and predictability. Auto-rickshaws are also available and cheaper than taxis, though drivers may not always use the meter. Overall, the Metro is the most efficient and increasingly popular choice, while taxis and ride-shares offer door-to-door convenience.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Transport%20in%20Delhi",
            "title": "Transport in Delhi",
            "time_published": "2026-04-11T12:50:27Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Indira%20Gandhi%20International%20Airport",
            "title": "Indira Gandhi International Airport",
            "time_published": "2026-05-01T11:11:01Z"
          },
          {
            "url": "https://hongkongairport.com/sites/en/passenger-guide/overseas-airports-information/delhi.page",
            "title": "Delhi Indira Gandhi International Airport, Passenger Guide - Hong Kong International Airport",
            "favicon": "https://hongkongairport.com/iwov-resources/image/common/icon/favicon.ico"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Indira_Gandhi_International_Airport",
            "title": "Indira Gandhi International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-06T13:44:44Z"
          }
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Houston to Delhi?",
        "answer": "There are no nonstop red‑eye flights from Houston (IAH) to Delhi (DEL), but connecting itineraries whose long leg is an overnight red‑eye do exist. One such option departs IAH at 6:20 PM on United, arriving at Frankfurt (FRA) at 11:15 AM the next morning, then connects to a Lufthansa flight with a 2h05m layover before continuing to Delhi.",
        "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 Delhi?",
        "answer": "There are no nonstop flights from Houston to Delhi. Common one-stop connecting airlines include Qatar Airways via Doha (up to 4 daily), Air Canada via Toronto (up to 3 daily), KLM via Amsterdam (2 daily), Emirates via Dubai (2 daily), and Air France via Paris (2 daily). Other carriers like Turkish Airlines, Lufthansa, and United also appear with 1 daily connection each. No per‑carrier fares are provided in the schedule data, so I cannot quote median fares for these airlines.",
        "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 Houston and Delhi?",
        "answer": "Common layover cities include Dubai, Doha, Frankfurt, and London. Dubai and Doha offer visa‑free transit for many nationalities and efficient connections on Emirates and Qatar Airways. Frankfurt provides broad European and onward connections. London is a major hub with multiple daily flights, though transit may require passing through UK border control depending on your nationality."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Delhi?",
        "answer": "October to November and February to March offer pleasant temperatures and lower tourist numbers."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Houston to Delhi?",
        "answer": "Bring a passport valid for at least six months beyond your arrival date with two blank pages, a valid Indian visa or e-visa, and proof of onward or return travel. Carry a payment method for baggage and any required vaccination certificates, such as for yellow fever if applicable."
      },
      "q12": {
        "question": "Which airport should I use in Delhi?",
        "answer": "Delhi has one main commercial airport, Indira Gandhi International Airport, which serves all international and domestic flights to the city."
      },
      "q13": {
        "question": "How do I get to George Bush Intercontinental Airport from the city center?",
        "answer": "From downtown Houston, the most popular and cost-effective public option is METRO's 500 IAH Downtown Direct bus, which runs nonstop from Terminal E to the George R. Brown Convention Center for $4.50 one way, operating seven days a week from 5:30 a.m. to 8 p.m. every 30 minutes. Taxis and ride-share services like Uber and Lyft are available 24/7 at Terminal A, C, and E curbsides, offering the fastest door-to-door convenience but at a higher cost. Hotel shuttles and off-airport parking shuttles provide additional alternatives, and driving yourself is possible, though airport parking is generally the most expensive option.",
        "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"
          }
        ]
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Delhi airport?",
        "answer": "Yes, Delhi airport has on-site sleeping facilities. The Encalm Transit Hotel is located airside in Terminal 3 for passengers who do not want to clear immigration, offering private rooms and showers with short-stay and overnight rates. Encalm Sleep Pods are also available airside in Terminal 3 for solo travelers, and the Holiday Inn Express New Delhi International Airport is connected to Terminal 3 on the landside, requiring passengers to clear immigration and customs to access it.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "http://www.sleepinginairports.net/asia/delhi.htm",
            "title": "New Delhi Airport Guide (DEL) - Sleeping in Airports",
            "time_published": "2026-04-13T19:27:41Z"
          },
          {
            "url": "https://sleepinginairports.net/guides/new-delhi-airport-guide.htm",
            "title": "New Delhi Airport Guide (DEL) - 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": "2018-08-09T13:48:27Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Indira Gandhi Intl Airport?",
        "answer": "Indira Gandhi International Airport (DEL) offers free Wi-Fi throughout its terminals, with the network typically branded as 'Tata Play WiFi' or 'GMR Free Wi-Fi' and accessible after a one-time mobile OTP verification. Currency exchange offices and ATMs are available in both the international and domestic terminals, including counters in arrivals and departures areas. Prayer rooms are provided for multiple faiths, with dedicated spaces in Terminal 3 near the international departures and arrivals zones.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Indira_Gandhi_International_Airport",
            "title": "Indira Gandhi International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-06T13:44:44Z"
          },
          {
            "url": "https://hongkongairport.com/sites/en/passenger-guide/overseas-airports-information/delhi.page",
            "title": "Delhi Indira Gandhi International Airport, Passenger Guide - Hong Kong International Airport",
            "favicon": "https://hongkongairport.com/iwov-resources/image/common/icon/favicon.ico"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Indira%20Gandhi%20International%20Airport",
            "title": "Indira Gandhi International Airport",
            "time_published": "2026-05-01T11:11:01Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Terminal_1_IGI_Airport_metro_station",
            "title": "Terminal 1 IGI Airport metro station",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-08-19T02:31:03Z"
          },
          {
            "url": "https://www.civilaviation.gov.in/taxonomy/term/180",
            "title": "Indira Gandhi International Airport, Delhi | Ministry of Civil Aviation",
            "time_published": "2026-03-30T10:57:53Z"
          }
        ]
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Houston and Delhi airports?",
        "answer": "George Bush Intercontinental Airport (IAH) offers extensive accessibility support including wheelchair assistance through your airline, TSA Cares for assisted security screening (contact at least 72 hours prior), a Sunflower Lanyard Program for hidden disabilities, accessible parking, and a sensory room. Indira Gandhi International Airport (DEL) operates under India's Accessibility Standards and Guidelines for Civil Aviation (2022), which mandate accessible corridors, tactile paths, and assistance for passengers with mobility disabilities at screening points. For children, IAH provides mothers' rooms and family-friendly facilities, while specific children's play areas at DEL are not detailed in the available information, though the airport's accessibility framework covers general passenger support.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "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"
          },
          {
            "url": "https://civilaviation.gov.in/sites/default/files/migration/Accessibility Standards and Guidelines for Civil Aviation_English (2) (1)_compressed.pdf",
            "title": "Accessibility Standards and Guidelines for Civil Aviation English (2) (1) compressed"
          },
          {
            "url": "https://www.civilaviation.gov.in/taxonomy/term/180",
            "title": "Indira Gandhi International Airport, Delhi | Ministry of Civil Aviation",
            "time_published": "2026-03-30T10:57:53Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Indira%20Gandhi%20International%20Airport",
            "title": "Indira Gandhi International Airport",
            "time_published": "2026-05-01T11:11:01Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Indira_Gandhi_International_Airport",
            "title": "Indira Gandhi International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-06T13:44:44Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/1994_Indira_Gandhi_Airport_collision",
            "title": "1994 Indira Gandhi Airport collision",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-12T15:56:08Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Houston to Delhi?",
        "answer": "There is no nonstop service from Houston to Delhi; connecting itineraries use a variety of long-haul aircraft on the main leg. Qatar Airways operates the most connections, flying the Airbus A350-1000 via Doha, while Emirates uses the Boeing 777-200LR via Dubai. Other carriers include Lufthansa with the Boeing 747-400 via Frankfurt, United with the Boeing 777 via Munich or Frankfurt, Air France with the Boeing 777-300ER via Paris, Air Canada with the Boeing 777-200LR via Toronto, Air India with the Boeing 777-300ER via San Francisco, KLM with the Boeing 777-200 via Amsterdam, Turkish Airlines with the Boeing 787-9 via Istanbul, and British Airways with the Boeing 787-10 or 777-300ER via London.",
        "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": [
          "route_aircraft"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Houston?",
        "answer": "When departing from Houston's George Bush Intercontinental Airport, the best lounge options are the KLM Crown Lounge and the Air France Lounge, both located in Terminal D. The KLM Crown Lounge is open from 06:00 to 21:00, while the Air France Lounge operates from 11:00 to 19:00 daily. The Air France Lounge offers air conditioning, complimentary alcoholic and soft drinks, disabled access, and allows children under 2 free, with a maximum 3-hour stay. Both lounges are accessible after security checks and passport control.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://my.prioritypass.com/en-GB/lounges/united-states-of-america/george-bush-intercontinental",
            "title": "George Bush Intercontinental Airport - Houston IAH Lounges - IAH Airport Guide and lounges. | Priority Pass",
            "favicon": "https://my.prioritypass.com/icon.png?icon.1k7202wk2zqql.png?dpl=1f82db4e-b1f8-481b-b911-c24ef915cc46"
          },
          {
            "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/IAH",
            "title": "American Express Lounges at George Bush Intercontinental Airport | Amex US",
            "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"
          },
          {
            "url": "https://prioritypass.com/en-GB/lounges/united-states-of-america/george-bush-intercontinental/iah7-air-france-lounge",
            "title": "Air France Lounge IAH AIRPORT Terminal D Houston TX George Bush Intercontinental | Priority Pass",
            "favicon": "https://prioritypass.com/icon.png?icon.1k7202wk2zqql.png?dpl=516920c0-0ba4-4888-ba2e-135e5e839cd3"
          },
          {
            "url": "https://prioritypass.com/en-GB/lounges/united-states-of-america/george-bush-intercontinental",
            "title": "George Bush Intercontinental Airport - Houston IAH Lounges - IAH Airport Guide and lounges. | Priority Pass",
            "favicon": "https://prioritypass.com/icon.png?a4ff481221414a5c",
            "time_published": "2026-06-30T08:24:25Z"
          },
          {
            "url": "https://www.aa.com/web/i18n/travelInformation/destinationInformation/iah-airport.html",
            "title": "Houston George Bush Intercontinental Airport, TX (IAH)",
            "favicon": "https://www.aa.com/content/images/chrome/rebrand/favicon.png"
          }
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Houston to Delhi?",
        "answer": "On Houston–Delhi flights, Basic Economy fares often exclude checked baggage. Standard economy usually includes one checked bag and a carry‑on. Premium economy and business fares allow two checked bags and larger carry‑ons."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Houston to Delhi?",
        "answer": "Flights from Houston to Delhi typically offer Economy, Premium Economy, and flat-bed Business class; First class is not common on this route."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies vary by airline and fare; flexible and premium cabins often allow same‑day changes or standby, while Basic Economy and restricted fares typically do not."
      }
    }
  }
}