{"response": {"Key": "DEL-WAS", "orig": {"code": "DEL", "type": "airport", "city": "Delhi", "fullCity": "Delhi, India", "airport": "Indira Gandhi Intl Airport"}, "dest": {"code": "WAS", "type": "airport", "city": "Washington", "fullCity": "Washington, United States", "airport": "Ronald Reagan National Airport"}, "faq": {"q3": {"question": "What are the ground transportation options in Washington?", "answer": "At Reagan National Airport (DCA), the Washington Metro is the most popular and fastest way to downtown, with an elevated station directly connected to Terminal 2 via the Blue and Yellow lines. Taxis are readily available at curbside outside baggage claim, and ride‑share services like Uber and Lyft can be coordinated through their apps. On‑airport rental car counters are in Terminal Garage 1, with a shuttle or a 10‑15 minute walk to the facility. Shared‑van shuttles are also an option, but the Metro is the most used for its speed and affordability.", "toolsUsed": [], "references": [{"url": "https://www.flyreagan.com/dca/reagan-national-frequently-asked-questions", "title": "flyreagan.com - Reagan National Frequently Asked Questions", "favicon": "https://www.flyreagan.com/themes/custom/mwaa_barrio/favicon.ico"}, {"url": "https://www.flyreagan.com/", "title": "Official Website of Ronald Reagan Washington National Airport - DCA", "favicon": "https://www.flyreagan.com/themes/custom/mwaa_barrio/favicon.ico", "time_published": "2026-06-16T00:00:00Z"}, {"url": "https://en.wikipedia.org/wiki/Ronald%20Reagan%20Washington%20National%20Airport", "title": "Ronald Reagan Washington National Airport", "time_published": "2026-04-22T18:33:09Z"}, {"url": "https://en.wikipedia.org/wiki/Ronald%20Reagan%20Washington%20National%20Airport%20station", "title": "Ronald Reagan Washington National Airport station", "time_published": "2026-04-07T00:26:26Z"}, {"url": "https://www.mwaa.com/ipw-2017-archived", "title": "IPW 2017 - Archived", "time_published": "2021-02-01T00:00:00Z"}]}, "q4": {"question": "When is the cheapest time to fly from Delhi to Washington?", "answer": "The cheapest months to fly from Delhi to Washington are September (around $806), April ($827), and October ($845), with the low season spanning September, April, October, and August. The most expensive months are December (around $1191), June ($1131), and July ($1052), falling within the high season that also includes March.", "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. For this route, fares for the requested travel direction were unavailable, so the pattern shown is derived from the reverse direction, which shares the same seasonal demand cycle.", "toolsUsed": ["seasonal_prices"]}, "q5": {"question": "How far in advance should I book tickets from Delhi to Washington?", "answer": "For the best fare from Delhi to Washington, book 9 to 11 weeks ahead, with average prices around $980 in that window. The absolute cheapest single day is about 65 days out at $974, while prices rise sharply inside 6 weeks and spike above $1,200 within two weeks of departure. During summer and holiday peaks, demand pushes fares higher, so aim for the early side of that window or even 12-14 weeks ahead to secure 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. For this route, fares for the requested travel direction were unavailable, so the pattern shown is derived from the reverse direction, which shares the same seasonal demand cycle.", "toolsUsed": ["booking_timing"]}, "q6": {"question": "Are overnight (red‑eye) flights available from Delhi to Washington?", "answer": "Overnight red‑eye connections are available from Delhi to Washington. Air Canada offers a red‑eye from Delhi to Toronto departing at 10:50 PM and arriving at 5:30 AM, connecting to either Air Canada or United onward to Washington. United also operates a red‑eye from Delhi to Newark departing at 11:35 PM and arriving at 6:20 AM, with a United connection to Washington. Ethiopian Airlines runs a red‑eye from Addis Ababa to Dulles departing at 10:50 PM and arriving at 8:55 AM, though it requires a long layover in Addis Ababa first.", "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 Delhi to Washington?", "answer": "No airline flies non-stop from Delhi to Washington, but several carriers offer one-stop connections. Air Canada via Toronto operates the most frequent service at 11 daily connections, with United Airlines offering multiple options via Zurich, Newark, Munich, and Rome. Emirates connects via Dubai, Air France via Paris, and both Swiss and Lufthansa serve the route through Zurich, Munich, and Frankfurt. Ethiopian Airlines also offers a one-stop routing via Addis Ababa.", "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 Delhi and Washington?", "answer": "Common layovers include Dubai, Doha, London, and Frankfurt. Dubai and Doha offer efficient one-stop connections with extensive networks, while London and Frankfurt provide numerous onward flights to Washington. All hubs allow visa-free transit for eligible passengers, keeping total travel time competitive."}, "q10": {"question": "Which months have the best weather for traveling to Washington?", "answer": "April to May and September to October offer pleasant temperatures, blooming or colorful foliage, and manageable crowds."}, "q11": {"question": "What documents should I bring with me to the airport when flying from Delhi to Washington?", "answer": "Bring a passport valid for six months beyond your U.S. stay, a valid U.S. visa or ESTA, proof of onward or return travel, a payment method for baggage, and any required vaccination certificates."}, "q12": {"question": "Which airport should I use in Washington?", "answer": "Dulles is the main international gateway, serving most long‑haul carriers. Reagan National is closest to downtown and the National Mall, but mainly handles domestic flights. Baltimore‑Washington is farther out and a major Southwest base, useful for low‑cost domestic connections."}, "q13": {"question": "How do I get to Indira Gandhi Intl Airport from the city center?", "answer": "From central Delhi, the Delhi Metro Airport Express Line is the fastest and most popular option, reaching Indira Gandhi International Airport in about 20 minutes. Public buses run by DTC and DIMTS serve the airport, while app-based ride‑share services like Uber and Ola, prepaid taxis, and auto‑rickshaws offer door‑to‑door convenience at a higher cost. Driving is possible with paid parking at the terminals, but traffic can be unpredictable.", "toolsUsed": [], "references": [{"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://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/Transport_in_Delhi", "title": "Transport in Delhi", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-06-07T13:07:46Z"}, {"url": "https://hongkongairport.com/en/transport/to-from-airport/index.page", "title": "Overview, To and From Airport - Hong Kong International Airport", "favicon": "https://hongkongairport.com/iwov-resources/image/common/icon/favicon.ico"}]}, "q14": {"question": "Are there hotels or sleeping facilities at Washington airport?", "answer": "Ronald Reagan Washington National Airport (DCA) has no on-site hotels, capsule hotels, or sleeping pods. Several nearby hotels, such as the Courtyard Arlington Crystal City/Reagan National Airport and the Crystal City Marriott at Reagan National Airport, are a quick 5-minute trip away and offer free airport shuttles.", "toolsUsed": [], "references": [{"url": "https://sleepinginairports.net/guides/washington-reagan-airport-guide.htm", "title": "Washington Reagan Airport Guide (DCA) - Sleeping in Airports", "time_published": "2026-01-07T21:56:17Z"}, {"url": "https://en.wikipedia.org/wiki/Ronald%20Reagan%20Washington%20National%20Airport", "title": "Ronald Reagan Washington National Airport", "time_published": "2026-04-22T18:33:09Z"}, {"url": "https://www.marriott.com/en-us/hotels/wasct-courtyard-arlington-crystal-city-reagan-national-airport/overview/?scid=c8e19450-b70a-44de-ba50-f6796678f6bd&gclid=2554f3676e9a11acae559090d043903a&gclsrc=3p.ds", "title": "Ronald Reagan Airport Hotel | Courtyard Arlington Crystal City/Reagan National", "time_published": "2024-10-11T00:00:00Z"}, {"url": "http://activities.marriott.com/north-america/usa/washington-dc/activities/private_airport_transfer_from_ronald_reagan_dca_to_washington_dc-XJEGKV?property=WASRL", "title": "Private Airport Transfer from Ronald Reagan DCA to Washington DC", "time_published": "2026-04-10T00:00:00Z"}, {"url": "https://www.sleepinginairports.net/sleep-guide/sleeping-in-washington-reagan-airport.htm", "title": "Sleeping in Washington Reagan Airport", "time_published": "2024-10-04T00:00:00Z"}, {"url": "https://www.marriott.com/en-us/hotels/wascc-crystal-city-marriott-at-reagan-national-airport/overview/?EM=DNM_CRYSTALCITYMARRIOTTREUNIONS.COM", "title": "Hotels Near Ronald Reagan Airport | Crystal City Marriott", "time_published": "2024-10-11T00:00:00Z"}]}, "q15": {"question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Ronald Reagan National Airport?", "answer": "Ronald Reagan Washington National Airport (DCA) provides free Wi‑Fi throughout the terminal. There is an interfaith chapel located in Terminal 2, before security on the departures level, open 24 hours. The airport does not have currency exchange offices.", "toolsUsed": [], "references": [{"url": "https://flyreagan.com/about-reagan-national-airport", "title": "flyreagan.com - About Reagan National Airport", "time_published": "2022-03-01T00:00:00Z"}, {"url": "https://www.flyreagan.com/", "title": "Official Website of Ronald Reagan Washington National Airport - DCA", "favicon": "https://www.flyreagan.com/themes/custom/mwaa_barrio/favicon.ico", "time_published": "2026-06-16T00:00:00Z"}, {"url": "https://en.wikipedia.org/wiki/Ronald%20Reagan%20Washington%20National%20Airport", "title": "Ronald Reagan Washington National Airport", "time_published": "2026-04-22T18:33:09Z"}, {"url": "https://en.wikipedia.org/wiki/Ronald%20Reagan%20Washington%20National%20Airport%20station", "title": "Ronald Reagan Washington National Airport station", "time_published": "2026-04-07T00:26:26Z"}, {"url": "https://www.mwaa.com/policefireems/fire-ems/fire-ems-ronald-reagan-washington-national-airport", "title": "mwaa.com - Fire & EMS at Ronald Reagan Washington National Airport", "favicon": "https://www.mwaa.com/themes/custom/mwaa_barrio/favicon.ico", "time_published": "2023-07-01T00:00:00Z"}]}, "q17": {"question": "What aircraft are typically used on flights from Delhi to Washington?", "answer": "There is no nonstop service between Delhi and Washington. On the most common one-stop connections, the long-haul leg is typically operated by Boeing 777-300ERs (via Toronto or Paris), Airbus A380-800s (via Dubai or Munich), or Boeing 787-9s (via Newark or Frankfurt). The exact aircraft can vary by day and airline; Wi‑Fi and seatback entertainment are widely available on these long‑haul segments.", "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"]}, "q20": {"question": "What are the best airport lounge options when departing from Delhi?", "answer": "At Delhi's Indira Gandhi International Airport, the most notable lounge options are the Encalm Lounges, which are widely available across Terminal 1D (domestic), Terminal 2 (domestic), and Terminal 3 (both domestic and international), plus an Encalm Arrivals Lounge in Terminal 3. These lounges are accessible via Priority Pass, select credit cards, or by paying at the door, and they typically offer Wi-Fi, TVs, and complimentary shoe shines, though alcoholic drinks usually incur a charge. There is also a Centurion Lounge in Terminal 1D for domestic departures, accessible to American Express Centurion and Platinum cardholders, with a more premium food and beverage selection. No airline-branded lounges like a Delta Sky Club or United Club were found in the data, so for most travelers the Encalm Lounges are the primary choice.", "toolsUsed": [], "references": [{"url": "https://americanexpress.com/en-in/travel/lounges/the-platinum-card/DEL", "title": "American Express Lounges at Indira Gandhi International Airport | Amex IN", "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"}, {"url": "https://prioritypass.com/en-GB/lounges/india/indira-gandhi-international", "title": "Indira Gandhi International Airport DEL Lounges - DEL Airport Guide and lounges. | Priority Pass", "favicon": "https://prioritypass.com/icon.png?a4ff481221414a5c"}, {"url": "https://www.prioritypass.com/en-GB/airport-guides/new-delhi-indira-gandhi-international", "title": "New Delhi Indira Gandhi Intl DEL lounges - DEL Airport Guide and lounges. | Priority Pass", "time_published": "2024-11-05T00:00:00Z"}, {"url": "https://www.americanexpress.com/en-us/travel/lounges/the-centurion-card-idc-en/DEL/Domestic-Lounge-Terminal-3-Domestic-xR0EFjQGOr/", "title": "Domestic Lounge at Indira Gandhi International Airport | Amex US", "time_published": "2026-03-18T00:00:00Z"}, {"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"}]}, "q21": {"question": "What is the baggage allowance on this route from Delhi to Washington?", "answer": "Baggage allowance on Delhi–Washington flights depends on the airline and fare type. Basic economy often excludes checked bags, while standard international economy typically includes one checked bag and a carry‑on. Premium cabins offer more generous allowances."}, "q22": {"question": "What cabin and seat options are typical from Delhi to Washington?", "answer": "Flights from Delhi to Washington typically offer Economy and flat-bed Business class, with Premium Economy available on select airlines such as Air India and United."}, "q23": {"question": "Are same‑day changes or standby possible on this route?", "answer": "Policies vary by airline and fare class; fully flexible and premium cabin tickets often allow same‑day changes or standby, whereas deeply discounted economy tickets typically do not."}}}}