{
  "response": {
    "Key": "EWR-SFO",
    "orig": {
      "code": "EWR",
      "type": "airport",
      "city": "Newark",
      "fullCity": "Newark, New Jersey",
      "airport": "Liberty Intl Airport"
    },
    "dest": {
      "code": "SFO",
      "type": "airport",
      "city": "San Francisco",
      "fullCity": "San Francisco, California",
      "airport": "San Francisco Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Newark to San Francisco?",
        "answer": "A nonstop flight from Newark (EWR) to San Francisco (SFO) typically takes about 6 hours 15 minutes to 6 hours 30 minutes. The return flight from SFO to EWR is usually longer, around 5 hours 45 minutes to 6 hours, due to prevailing winds. With a layover, common connecting cities like Chicago or Denver can extend total travel time to 8–10 hours. United Airlines often offers the most nonstop options, with flight times on the lower end of that range."
      },
      "q1": {
        "question": "Are there any direct flights from Newark to San Francisco?",
        "answer": "Yes, there are direct non‑stop flights from Newark (EWR) to San Francisco (SFO) operated by United Airlines and Alaska Airlines, both running daily. United offers roughly 18 departures per day spread from early morning through evening, while Alaska has about 6 daily flights, giving you around 24 non‑stop options each day on this route.",
        "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. Carrier service and weekly frequencies are summarized 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). Where available, on-time and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, and typical fares 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 San Francisco?",
        "answer": "From San Francisco International Airport (SFO), the BART rapid transit system provides direct service to downtown San Francisco in about thirty minutes and is the most used option for its speed and affordability. Taxis and ride-share services are readily available and offer door-to-door convenience, typically taking twenty to thirty minutes depending on traffic. SamTrans buses also connect the airport to various city points but are slower. Car rentals are widely available at SFO, though driving and parking in central San Francisco can be challenging and expensive. Most travelers favor BART for its efficiency and cost-effectiveness."
      },
      "q5": {
        "question": "How far in advance should I book tickets from Newark to San Francisco?",
        "answer": "For Newark to San Francisco, the optimal booking window is roughly 3 to 6 weeks ahead, with the very best fares around 25 days out at about $281. During summer and holiday periods, prices can climb and the cheapest window may shift earlier, so booking 6–8 weeks in advance is safer for those peak times.",
        "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 Newark to San Francisco?",
        "answer": "There are no nonstop red‑eye flights from Newark (EWR) to San Francisco (SFO). Connecting itineraries with an overnight leg do exist — for example, via Chicago O'Hare (ORD) on United with the long leg departing around 9:35 PM and arriving around 12:32 AM, or via Chicago Midway (MDW) on Southwest departing around 9:30 PM and arriving around 12:15 AM — but these are one‑stop options, not nonstop red‑eyes.",
        "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 Newark to San Francisco?",
        "answer": "United Airlines and Alaska Airlines operate nonstop from Newark to San Francisco. United offers around 120 weekly flights with a median fare near $523, while Alaska runs about 48 weekly flights with a median fare around $398. Both carriers fly daily, with departures spread throughout the day.",
        "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.",
        "relevant": true,
        "toolsUsed": [
          "route_airlines"
        ]
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Newark and San Francisco?",
        "answer": "Common layover cities include Chicago O'Hare, Denver, Dallas/Fort Worth, and Atlanta. These hubs offer frequent flights, efficient connections, and competitive total travel times. Visa-free transit is irrelevant for this domestic route."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Newark to San Francisco?",
        "answer": "On-time performance is decent but Newark is prone to congestion and weather delays. Early morning flights, particularly on United or Alaska Airlines, tend to have better on-time odds."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to San Francisco?",
        "answer": "September through November offers the warmest, sunniest weather with fewer tourists than summer."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Newark to San Francisco?",
        "answer": "For this domestic U.S. flight, bring a Real ID-compliant driver's license or another acceptable ID such as a U.S. passport. Ensure the name on the ID matches your ticket. No visa or vaccination certificate is required. Bring a credit or debit card for baggage fees, as cash may not be accepted. Proof of onward travel is not needed."
      },
      "q12": {
        "question": "Which airport should I use in San Francisco?",
        "answer": "San Francisco International (SFO) is the primary airport for the city, located about 13 miles south of downtown, with direct BART rail access. It is a major hub for United Airlines and serves all alliances, ideal for both business and leisure. Oakland International (OAK) is across the bay, roughly 20 miles from downtown San Francisco, favored by Southwest Airlines and low-cost carriers. San Jose International (SJC) is about 45 miles south, convenient for Silicon Valley but less practical for San Francisco itself. For most travelers, SFO is the best choice."
      },
      "q13": {
        "question": "How do I get to Liberty Intl Airport from the city center?",
        "answer": "From midtown Manhattan, the fastest option is the NJ Transit train from Penn Station to Newark Liberty Airport station, taking about 25 minutes. The AirTrain connects the station to terminals. Rideshares and taxis take 30–60 minutes depending on traffic and cost more. Shuttle buses are also available. Driving and parking are possible but expensive."
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at San Francisco airport?",
        "answer": "San Francisco International Airport has no on-site hotels or sleeping pods. There is a Grand Hyatt connected to the AirTrain station with direct terminal access. Several nearby hotels offer complimentary shuttle service, including the Embassy Suites and the Westin."
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at San Francisco Intl Airport?",
        "answer": "Currency exchange is available in the International Terminal. A meditation room is located in Terminal 2, post-security. Free Wi‑Fi is offered throughout all terminals."
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Newark and San Francisco airports?",
        "answer": "Newark Liberty offers wheelchair assistance from curb to gate, accessible restrooms, TTY phones, and a sensory room in Terminal B. There is no dedicated children’s play area, but nursing rooms are available. San Francisco provides wheelchair assistance, accessible facilities, and a children’s exploration area in Terminal 3 near Gate 87. Both airports recommend requesting assistance through your airline at least 48 hours before travel."
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Newark to San Francisco?",
        "answer": "Nonstop flights from Newark to San Francisco commonly use the Airbus A318 on JetBlue, Boeing 757-200 and 777-300ER on United, and Airbus A321 on American, with occasional Boeing 737-900 and 787-9 also appearing; exact aircraft can vary by day and airline. Specific aircraft types on this route are not reported in the schedule data for all carriers, though typical equipment for the carriers shown would be narrowbody and widebody 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"
        ]
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Newark to San Francisco?",
        "answer": "Baggage policies from Newark to San Francisco vary by airline. Basic economy often permits only a personal item, with carry‑on and checked bags incurring fees. Standard economy typically includes a carry‑on and personal item, but checked bags are usually extra unless you have elite status or a co‑branded credit card."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Newark to San Francisco?",
        "answer": "Flights from Newark to San Francisco typically offer Economy, often Premium Economy, and flat-bed Business class on select transcontinental services."
      },
      "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."
      },
      "q24": {
        "question": "What are the cheapest days and times to fly from Newark to San Francisco?",
        "answer": "The cheapest day to fly from Newark to San Francisco is Wednesday, with an average fare of $451 and a minimum of $180, while Sunday is the most expensive at an average of $522. The cheapest time of day to depart is the Morning slot, where fares can drop as low as $180.",
        "methodology": "The cheapest day of the week and time of day to depart are drawn from the same large sample of real fares Priceline users found on this route in the last 72 hours, grouped by the day of the week and by the time-of-day window of the outbound departure, with the lowest and average price reported for each.",
        "relevant": true,
        "toolsUsed": [
          "departure_timing"
        ]
      },
      "q25": {
        "question": "What is a good price for a flight from Newark to San Francisco?",
        "answer": "A great deal on a flight from Newark to San Francisco is anything under $304, while the typical price on this route is around $435.",
        "methodology": "The typical price, the lowest fare, a 'great deal' threshold, and how fares are spread across price bands are summarized from a large sample of the real fares Priceline users found on this route in the last 72 hours, with a small fraction of extreme outlier fares excluded from the range.",
        "relevant": true,
        "toolsUsed": [
          "price_context"
        ]
      }
    }
  }
}