{ "response": { "Key": "DEN-SJC", "orig": { "code": "DEN", "type": "airport", "city": "Denver", "fullCity": "Denver, Colorado", "airport": "Denver Intl Airport" }, "dest": { "code": "SJC", "type": "airport", "city": "San Jose", "fullCity": "San Jose, California", "airport": "Mineta Intl Airport" }, "faq": { "q0": { "question": "What is the typical flight duration from Denver to San Jose?", "answer": "A nonstop flight from Denver (DEN) to San Jose (SJC) typically takes about 2 hours and 40 minutes. The return flight from San Jose to Denver is usually around 2 hours and 20 minutes, as tailwinds can shorten the eastbound trip. Southwest and United offer nonstop service with similar flight times." }, "q1": { "question": "Are there any direct flights from Denver to San Jose?", "answer": "Yes, there are direct nonstop flights from Denver to San Jose. Southwest runs the most with 138 weekly flights daily, United (including United Express operated by SkyWest) adds another 78 weekly also daily, and Frontier chips in 3 weekly flights on Mondays, Wednesdays, and Fridays.", "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" ] }, "q2": { "question": "Are there visa requirements to travel from Denver to San Jose?", "answer": "No. Denver and San Jose are both within the United States, so this is a domestic flight and no visa or travel authorization is required." }, "q4": { "question": "When is the cheapest time to fly from Denver to San Jose?", "answer": "The cheapest months to fly from Denver to San Jose are October and August, with average fares around $321 and $325, while April and March are the most expensive, averaging $444 and $429.", "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.", "toolsUsed": [ "seasonal_prices" ] }, "q5": { "question": "How far in advance should I book tickets from Denver to San Jose?", "answer": "For flights from Denver to San Jose, the best time to book is generally 2–5 weeks before departure, when fares average around $214. Booking about three months out (90 days) can drop the price to $184, while last-minute purchases often spike to $480. For summer and holiday travel, it's wise to book earlier—aiming for that 90-day sweet spot—as demand tends to push optimal windows further out.", "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 Denver to San Jose?", "answer": "Yes, red-eye flights are available nonstop from Denver to San Jose. Southwest operates up to 21 overnight flights per week, departing daily between roughly 9:10 PM and 9:25 PM. These flights are late departures on a short route, so they land the same night — not 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 San Jose?", "answer": "Southwest, United, and Frontier all fly nonstop from Denver to San Jose. Southwest runs the most frequent service with 138 weekly flights, while United (including some flights operated by SkyWest) adds up to 78 weekly departures. Frontier offers a limited schedule with just three flights per week on Mondays, Wednesdays, and Fridays. Typical fares aren't shown here, but these three carriers provide the main nonstop options.", "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 Denver and San Jose?", "answer": "Common layover cities between Denver and San Jose include Salt Lake City, Las Vegas, Phoenix and Los Angeles. These hubs offer frequent flights, efficient connections and competitive total travel times." }, "q9": { "question": "How reliable are on‑time departures on this route from Denver to San Jose?", "answer": "On‑time performance is generally reliable, but afternoon thunderstorms in Denver can cause delays. Early morning flights on United or Southwest typically have the best odds of departing on time." }, "q10": { "question": "Which months have the best weather for traveling to San Jose?", "answer": "May to June and September to October offer pleasant temperatures and fewer tourists." }, "q11": { "question": "What documents should I bring with me to the airport when flying from Denver to San Jose?", "answer": "Bring a Real ID or passport for domestic travel, a payment method for baggage and any required health documents." }, "q12": { "question": "Which airport should I use in San Jose?", "answer": "San Jose has one airport, Norman Y. Mineta San Jose International Airport. It is located just 3 miles from downtown, serves major domestic carriers, and is the most convenient choice for the city." }, "q13": { "question": "How do I get to Denver Intl Airport from the city center?", "answer": "The most popular and fastest way to reach Denver International Airport from downtown is the A Line commuter train, which runs from Denver Union Station to the airport transit center in about 37 minutes. RTD public buses also serve the airport, though they are slower. Ride‑share services like Uber and Lyft, as well as taxis, offer door‑to‑door convenience at a higher cost, while driving and parking at the airport is available but requires planning and is generally the most expensive option.", "toolsUsed": [], "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 San Jose airport?", "answer": "San Jose Mineta International Airport (SJC) does not have on-site hotels, capsule hotels, or sleeping pods within the terminals. However, several nearby hotels are a quick shuttle ride away, such as the Courtyard by Marriott San Jose Airport, located about five minutes from the airport. The airport remains open 24 hours, and ticketed passengers with a connecting flight boarding pass may stay in the terminals overnight, though seating is limited and most chairs have armrests.", "toolsUsed": [], "references": [ { "url": "https://www.sleepinginairports.net/guides/san-jose-airport-guide-us.htm", "title": "San Jose Airport Guide", "time_published": "2025-06-05T00:00:00Z" }, { "url": "https://en.wikipedia.org/wiki/Norman_Y._Mineta_San_Jos%C3%A9_International_Airport", "title": "San Jose International Airport - Wikipedia", "time_published": "2026-03-15T19:59:16Z" }, { "url": "https://en.wikipedia.org/wiki/San_Jose_International_Airport", "title": "San Jose International Airport", "time_published": "2026-07-06T10:50:58Z" }, { "url": "https://www.marriott.com/en-gb/hotels/sjcya-courtyard-san-jose-airport/experiences/", "title": "Experiences Near Courtyard by Marriott San Jose Airport | Marriott Bonvoy", "time_published": "2025-09-13T00:00:00Z" }, { "url": "https://activities.marriott.com/north-america/costa-rica/san-jose/activities/departure_by_minivan_from_san_jose_city_to_san_jose_airport_sjo-X6ALJP", "title": "Departure by Minivan from San Jose City to San Jose Airport SJO", "time_published": "2026-02-12T00:00:00Z" }, { "url": "https://www.faa.gov/sjc", "title": "Norman Y. Mineta San Jose International Airport (SJC) | Federal Aviation Administration", "favicon": "https://www.faa.gov/themes/custom/faa/favicon.png", "time_published": "2026-05-22T00:00:00Z" } ] }, "q17": { "question": "What aircraft are typically used on flights from Denver to San Jose?", "answer": "On the nonstop route from Denver to San Jose, the Boeing 737 MAX 8 is the most common aircraft, flown heavily by Southwest, while United operates the Boeing 737-800 and occasionally the Airbus A320. Some Southwest flights appear with an unspecified type, but the MAX 8 dominates the schedule. On connecting itineraries — most often through Las Vegas, San Diego, or Phoenix — the same 737 MAX 8 and 737-800 are typical on the longer leg, with occasional Embraer 175 segments on Alaska via San Diego.", "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 San Jose?", "answer": "On the Denver–San Jose route, United (and United Express operated by SkyWest) is the only alliance carrier flying nonstop, representing Star Alliance. Southwest and Frontier also serve the route nonstop but neither belongs to a global airline alliance. Other alliances may offer connecting service, but no other alliance member operates this route 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, the most notable lounges are the American Express Centurion Lounge in Concourse C and the Delta Sky Club in the Main Terminal on Concourse A. The Centurion Lounge is accessible to Amex Platinum and Centurion cardholders, offering complimentary craft cocktails, locally inspired cuisine, and a quiet workspace. The Delta Sky Club welcomes Delta One passengers, SkyTeam Elite Plus members, and eligible Amex cardholders, and features premium food, a full bar, and flight monitors. Both lounges provide Wi-Fi and comfortable seating, though access is subject to space availability.", "toolsUsed": [], "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®ionId=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 San Jose?", "answer": "On domestic flights from Denver to San Jose, baggage allowance varies by airline and fare. Basic economy often excludes a full-size carry-on and charges for checked bags, while standard economy typically includes a carry-on but may require payment for checked luggage." }, "q22": { "question": "What cabin and seat options are typical from Denver to San Jose?", "answer": "Flights from Denver to San Jose typically offer Economy and standard recliner First Class; Premium Economy and flat-bed Business are not common on this domestic route." }, "q23": { "question": "Are same‑day changes or standby possible on this route?", "answer": "Policies differ by airline and fare; flexible and premium tickets often allow same‑day changes or standby, while Basic Economy typically does not." } } } }