{ "response": { "Key": "CHI-DEL", "orig": { "code": "CHI", "type": "airport", "city": "Chicago", "fullCity": "Chicago, Illinois", "airport": "Dupage County" }, "dest": { "code": "DEL", "type": "airport", "city": "Delhi", "fullCity": "Delhi, India", "airport": "Indira Gandhi Intl Airport" }, "faq": { "q0": { "question": "What is the typical flight duration from Chicago to Delhi?", "answer": "The nonstop flight from Chicago to Delhi is about 7,470 miles and typically takes 16 hours and 20 minutes. Only Air India operates this route with direct service from O'Hare, and return flight time data is unavailable.", "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 Chicago to Delhi?", "answer": "Yes, Air India flies nonstop from Chicago O'Hare (ORD) to Delhi (DEL) four times a week — on Mondays, Wednesdays, Fridays, and Sundays — departing around 1:10 PM. It's the only carrier operating this route nonstop, and the flight takes roughly 16 hours and 20 minutes.", "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.", "toolsUsed": [ "route_airlines", "flight_schedule" ] }, "q3": { "question": "What are the ground transportation options in Delhi?", "answer": "From Indira Gandhi International Airport, the Delhi Metro's Airport Express Line is the fastest way to the city center, reaching New Delhi Railway Station in about 20 minutes. Buses run by DTC and DIMTS are the most-used option overall, carrying about 60% of Delhi's commuters, though they are slower in traffic. Taxis and app-based ride services like Uber and Ola are widely available and comfortable but subject to congestion, while auto-rickshaws are cheaper but require fare negotiation. Car rentals are less common for airport transfers given the metro and taxi options. Most travelers heading to central Delhi choose the Airport Express Line for speed and reliability.", "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 Chicago to Delhi?", "answer": "No nonstop red-eye flights operate from Chicago to Delhi, but connecting red-eye itineraries are available. The overnight legs depart Chicago (ORD) in the early evening — Lufthansa (LX) to Zurich at 7:05 PM, United to Munich at 6:00 PM, and United to Frankfurt at 6:30 PM — arriving at those European hubs the next morning between 9:40 AM and 10:50 AM, where you connect onward to Delhi. There is also a KLM red-eye from Amsterdam to Delhi departing at 4:45 PM and arriving at 4:15 AM in the early hours.", "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 Chicago to Delhi?", "answer": "Air India operates the only nonstop service from Chicago to Delhi, flying four times a week from O'Hare on Mondays, Wednesdays, Fridays, and Sundays with a 1:10 PM departure. Other carriers serve the route with one-stop connections, though nonstop options are limited to Air India.", "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 Chicago and Delhi?", "answer": "Common layover cities include Dubai, Doha, Abu Dhabi, and London. Dubai and Doha offer vast networks and efficient terminals, while Abu Dhabi provides streamlined transit. London Heathrow has frequent connections and allows visa‑free transit for many nationalities." }, "q10": { "question": "Which months have the best weather for traveling to Delhi?", "answer": "October to November and February to March offer pleasant temperatures and fewer tourists than peak winter." }, "q11": { "question": "What documents should I bring with me to the airport when flying from Chicago to Delhi?", "answer": "Bring a passport valid for at least six months, a valid Indian visa or e-visa, proof of onward or return travel, a payment method for baggage, and any required vaccination certificates." }, "q12": { "question": "Which airport should I use in Delhi?", "answer": "Delhi has only one airport, Indira Gandhi International, serving all commercial flights to the city." }, "q13": { "question": "How do I get to Dupage County from the city center?", "answer": "From downtown Chicago, the CTA Blue Line 'L' train offers 24-hour service directly to O'Hare and is the most popular and economical option, taking about 40 minutes from the Loop. Metra's North Central Service also connects Union Station to the O'Hare Transfer Station on weekdays via the Airport Transit System, while Pace suburban buses serve the Multi-Modal Facility. Taxis, limos, and rideshare services are readily available curbside, and driving offers multiple parking choices from hourly garages to cheaper economy lots with reserved parking available; rideshare or taxi is typically the fastest door-to-door, though the Blue Line is best for avoiding traffic.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://flychicago.com/ohare/tofrom/publictransit/Pages/default.aspx", "title": "Public Transit | Chicago O’Hare International Airport (ORD)", "favicon": "https://flychicago.com/_catalogs/masterpage/favicon.ico" }, { "url": "https://flychicago.com/ohare/tofrom/pages/default.aspx", "title": "Getting To and From O'Hare International Airport | Chicago O’Hare International Airport (ORD)", "favicon": "https://flychicago.com/_catalogs/masterpage/favicon.ico" }, { "url": "https://en.wikipedia.org/wiki/Transportation_in_Chicago", "title": "Transportation in Chicago", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-09-01T15:50:47Z" }, { "url": "https://en.wikipedia.org/wiki/O%27Hare_International_Airport", "title": "O'Hare International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-09-11T09:41:03Z" }, { "url": "https://www.flychicago.com/ohare/home/pages/default.aspx", "title": "O’Hare International Airport", "favicon": "https://www.flychicago.com/_catalogs/masterpage/favicon.ico" } ] }, "q14": { "question": "Are there hotels or sleeping facilities at Delhi airport?", "answer": "Delhi Airport has several on-site sleeping options in Terminal 3, including the Encalm Transit Hotel located airside in International Departures, along with Encalm Sleep Pods in the same area. The Holiday Inn Express New Delhi International Airport is connected to Terminal 3 on Level 5, though it is landside and requires clearing immigration and customs to access. These facilities offer both short-stay and overnight rates for travellers who do not want to sleep in the terminal seating.", "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 in Delhi offers currency exchange offices and prayer rooms in its terminals, and free Wi-Fi is available throughout the airport. Currency exchange counters are located in the arrival and departure areas of Terminal 1 and Terminal 3, while prayer rooms can be found in both domestic and international terminals. Free Wi-Fi is provided across all terminals, with access codes available at kiosks or via SMS for international travelers.", "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 Chicago and Delhi airports?", "answer": "Indira Gandhi International Airport in Delhi provides mobility assistance through a continuous tactile path connecting accessible elements and spaces, and passengers in wheelchairs who arrive at screening without an airline representative can contact the airline's customer service for help. Travelers should arrange wheelchair or mobility assistance through their airline at least 48 hours before the flight.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://en.wikipedia.org/wiki/DuPage_Airport", "title": "DuPage Airport", "time_published": "2026-07-16T20:45:00Z" }, { "url": "https://en.wikipedia.org/wiki/York_Township,_DuPage_County,_Illinois", "title": "York Township, DuPage County, Illinois", "time_published": "2026-03-30T14:23:39Z" }, { "url": "https://en.wikipedia.org/wiki/DuPage_County,_Illinois", "title": "DuPage County, Illinois", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-09-01T17:35:34Z" }, { "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 Chicago to Delhi?", "answer": "Air India operates nonstop service from Chicago O'Hare to Delhi using Boeing 777-300ER aircraft. No other carriers or aircraft types are listed for this route.", "methodology": "Aircraft types come from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). For U.S. routes the type is grounded in the tail number that actually operated the flight; elsewhere it comes from the airline's filed equipment code. Where the source does not commit to a specific variant we name the aircraft family (for example Airbus A320 family) rather than guess, and where no reliable type is on file the aircraft is omitted rather than estimated. Types describe typical scheduled equipment and can vary with seasonal or day-of-week assignments and last-minute swaps.", "toolsUsed": [ "flight_schedule" ] }, "q18": { "question": "Which airline alliances serve flights from Chicago to Delhi?", "answer": "Air India, a Star Alliance member, is the only airline operating nonstop service from Chicago (ORD) to Delhi. Other alliances may serve the route via connections, but no other carriers fly 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 Chicago?", "answer": "Departing from Chicago O'Hare, travelers have several lounge options. Air France operates a lounge near Gate M17 in Terminal 5, open to Business class, Flying Blue Elite Plus, eligible KLM travelers, and SkyTeam Elite Plus members on SkyTeam flights. American Airlines offers Admiral's Club locations at Gates G8 and L2A in Terminal 3, plus a Flagship Lounge near Gate H6/K6. Delta has a Sky Club at Gate M13 in Terminal 5. United operates United Club locations in Terminals 1 and 2, as well as a Polaris Lounge at Gate C18 in Terminal 1 for international first and business class passengers. Additionally, the Wingtips Lounge near Gate M19 and the Swissport Lounge at Gate M18 in Terminal 5 provide options for various airlines and Priority Pass customers.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://flychicago.com/ohare/ServicesAmenities/services/Pages/lounges.aspx", "title": "Airline Lounges | Chicago O’Hare International Airport (ORD)", "favicon": "https://flychicago.com/_catalogs/masterpage/favicon.ico" }, { "url": "https://prioritypass.com/en-GB/lounges/united-states-of-america/ohare-international", "title": "O'hare International Airport ORD Lounges - ORD Airport Guide and lounges. | Priority Pass", "favicon": "https://prioritypass.com/icon.png?icon.1k7202wk2zqql.png?dpl=1f82db4e-b1f8-481b-b911-c24ef915cc46", "time_published": "2026-08-18T11:40:12Z" }, { "url": "https://www.delta.com/us/en/airports/united-states/chicago-sky-club-airport-map", "title": "Chicago O'Hare (ORD) Airport Map & Lounges | Delta Air Lines", "favicon": "https://www.delta.com/content/dam/delta-applications/dlhome/favicon.ico" }, { "url": "https://www.prioritypass.com/en-GB/lounges/united-states-of-america/ohare-international/ord10-swissport-lounge", "title": "Swissport Lounge ORD AIRPORT Terminal 5 Chicago IL O Hare Intl | Priority Pass", "favicon": "https://www.prioritypass.com/icon.png?a4ff481221414a5c" }, { "url": "https://aa.com/i18n/travelInformation/airportAmenities/ord-club.jsp", "title": "Chicago, IL (ORD)", "favicon": "https://aa.com/content/images/chrome/rebrand/favicon.png" } ] }, "q21": { "question": "What is the baggage allowance on this route from Chicago to Delhi?", "answer": "Allowance depends on airline and fare. Basic economy often excludes checked bags; standard international economy typically includes one checked bag and a carry‑on. Premium cabins provide additional checked baggage." }, "q22": { "question": "What cabin and seat options are typical from Chicago to Delhi?", "answer": "Chicago to Delhi flights usually provide Economy, Premium Economy, and flat‑bed Business class." }, "q23": { "question": "Are same‑day changes or standby possible on this route?", "answer": "Same‑day changes or standby depend on the carrier and fare class; flexible tickets and premium cabins often allow it, but basic economy typically does not." } } } }