{ "response": { "Key": "DEN-PDX", "orig": { "code": "DEN", "type": "airport", "city": "Denver", "fullCity": "Denver, Colorado", "airport": "Denver Intl Airport" }, "dest": { "code": "PDX", "type": "airport", "city": "Portland", "fullCity": "Portland, Oregon", "airport": "Portland Intl Airport" }, "faq": { "q0": { "question": "What is the typical flight duration from Denver to Portland?", "answer": "The flight from Denver to Portland is about 990 miles and typically takes 2 hours and 40 minutes nonstop. The return trip is slightly shorter at 2 hours and 30 minutes, with the westbound leg being the longer direction. Airlines serving this route include United, Southwest, Alaska, and Frontier, offering frequent daily departures.", "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 Denver to Portland?", "answer": "Yes, nonstop flights from Denver to Portland run daily on Southwest, United, Alaska, and Frontier, with roughly 280 combined weekly departures. Southwest alone operates about 146 weekly flights, United around 64, Alaska 51, and Frontier 21, all seven days a week. Flight time is about 2 hours 40 minutes, and overnight red-eyes are available on Southwest, Frontier, and United (United's red-eye runs five days a week).", "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. 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": [ "route_airlines", "flight_schedule", "redeye_flights" ] }, "q3": { "question": "What are the ground transportation options in Portland?", "answer": "From Portland International Airport (PDX), the MAX Red Line light rail provides a direct, frequent connection to downtown Portland, making it the most popular and cost-effective option. Taxis, ride-share services like Uber and Lyft, and rental cars are also readily available. The light rail is often the fastest choice during peak traffic, while driving takes about 20–30 minutes via Interstate 205.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://en.wikipedia.org/wiki/Portland_International_Airport", "title": "Portland International Airport", "time_published": "2026-07-01T02:03:14Z" }, { "url": "https://en.wikipedia.org/wiki/Transportation_in_Portland,_Oregon", "title": "Transportation in Portland, Oregon", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-07-19T02:42:47Z" }, { "url": "https://www.portofportland.com/Newsroom/two-oregon-artists-chosen-to-create-murals-at-portland-international-airport", "title": "Port of Portland -", "time_published": "2026-01-15T00:00:00Z" }, { "url": "https://www.portofportland.com/newsroom/story/port-approves-lease-for-130-million-logistics-center-at-pdx-to-boost-job-creation-and-economic-growth", "title": "Port of Portland -", "time_published": "2026-06-08T00:00:00Z" }, { "url": "https://en.wikipedia.org/wiki/Portland_Airport_(Victoria)", "title": "Portland Airport (Victoria)", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-07-07T21:34:40Z" } ] }, "q4": { "question": "When is the cheapest time to fly from Denver to Portland?", "answer": "Average fares from Denver to Portland bottom out around $191 in late January, with January, February, and October being the cheapest months overall at $197–$214. The most expensive stretch is late June, when average fares climb to about $275, and June, July, and August are the priciest months at $254–$267.", "methodology": "Seasonal fares come from Priceline's own air booking-summary archive, analysed in-house and refreshed monthly. For each day of the year we take a representative round-trip fare, a blend of the 25th-percentile and average ticket price over the route's bookings, and smooth the series into a seasonal curve; the half-month low and high and the monthly figures quoted here are averages of that curve. Thin and international routes borrow their seasonal shape from the nearest busy routes, with the price level anchored to the route's own bookings.", "toolsUsed": [ "seasonal_prices" ] }, "q5": { "question": "How far in advance should I book tickets from Denver to Portland?", "answer": "For Denver to Portland, the best fares come when you book 6-9 weeks ahead of departure, averaging about $174, with the single cheapest day around 50 days out at $173. Booking much earlier than that can cost more — roughly $268 if you buy about 175 days ahead — and last-minute fares also rise, reaching around $259 at the last moment. For summer and holiday travel, those windows shift earlier, so aim to book closer to 2-3 months out to avoid peak-season price jumps.", "methodology": "Booking-window guidance comes from the same monthly in-house analysis of Priceline's own air booking-summary archive. We aggregate the route's bookings by how many days before departure they were made, from about 180 days out to the day of travel, smooth the curve, and highlight the stretch of lead times with the lowest average fare. Thin and international routes borrow the curve shape from the nearest busy routes, anchored to the route's own price level. It reflects current fares and is refreshed monthly.", "toolsUsed": [ "booking_timing" ] }, "q6": { "question": "Are overnight (red‑eye) flights available from Denver to Portland?", "answer": "Yes, red-eye flights are available from Denver to Portland. Southwest offers the most frequent overnight service, with departures clustered between 9:35 PM and 10:45 PM daily. Frontier and United also operate red-eyes, with Frontier departing around 9:36 PM or 10:29 PM daily and United departing at 9:00 PM on most weeknights and Sundays. These flights are short enough that they land the same night, typically arriving in Portland before midnight.", "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 Portland?", "answer": "Southwest flies Denver to Portland non‑stop up to 146 times a week, the most of any carrier, with departures spread from early morning through late evening. United runs 64 weekly flights, Alaska 51, and Frontier 21, all with daily service. No per‑carrier median fares are provided for this route.", "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 Denver and Portland?", "answer": "Common layover hubs for this domestic route include Seattle, Salt Lake City, San Francisco, and Phoenix. They offer frequent flights, efficient connections, and keep total travel time competitive." }, "q9": { "question": "How reliable are on‑time arrivals on this route from Denver to Portland?", "answer": "On the Denver to Portland route, United Airlines has the best on-time arrival rate at 79%, with no cancellations. Alaska Airlines follows at 70% with a 1% cancellation rate, Frontier at 75% with a 1% cancellation rate, and Southwest at 65% with no cancellations. Arrival reliability varies meaningfully by carrier, with United the most dependable for arriving within 15 minutes of schedule.", "methodology": "On-time arrival 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; a flight counts as on time when it arrives within 15 minutes of schedule. Carriers are ranked by arrival on-time rate on this route, and the carrier list itself comes 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).", "toolsUsed": [ "flight_schedule" ] }, "q10": { "question": "Which months have the best weather for traveling to Portland?", "answer": "June through September delivers warm, dry weather and fewer rainy days, though July and August are busiest." }, "q11": { "question": "What documents should I bring with me to the airport when flying from Denver to Portland?", "answer": "Bring a Real ID or valid passport for domestic identification, as standard driver's licenses may not be accepted. Have a payment method ready for baggage fees, and check for any health document requirements." }, "q12": { "question": "Which airport should I use in Portland?", "answer": "Portland International Airport (PDX) is the only commercial airport. It is located about 10 miles northeast of downtown Portland and offers direct light rail connections to the city centre." }, "q13": { "question": "How do I get to Denver Intl Airport from the city center?", "answer": "From downtown Denver, the fastest and most popular way to reach Denver International Airport is the RTD A-Line commuter train, which departs from Union Station and takes about 37 minutes. Ride‑share services like Uber and Lyft, as well as taxis, offer door‑to‑door convenience at a higher cost, while shared‑van shuttles provide a middle ground. Driving and parking on‑site is possible, with various lots and garages available, but the train is generally the most time‑efficient and affordable option.", "toolsUsed": [ "article_lookup" ], "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 Portland airport?", "answer": "Portland International Airport (PDX) does not have on-site hotels, capsule hotels, or sleeping pods inside the terminal. However, several nearby hotels like the Sheraton Portland Airport Hotel are connected by free shuttle and located just minutes away. For those staying in the terminal, airside seating with armrest-free benches and private nooks in Concourse C offer some rest options, though no dedicated sleep facilities exist.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://www.sleepinginairports.net/sleep-guide/sleeping-in-portland-airport.htm", "title": "Portland Airport Guide (PDX) - Sleeping in Airports", "time_published": "2026-01-16T18:04:38Z" }, { "url": "https://www.sleepinginairports.net/guides/portland-airport-guide.htm", "title": "Portland Airport Guide", "time_published": "2025-10-29T00:00:00Z" }, { "url": "https://en.wikipedia.org/wiki/Portland_International_Airport", "title": "Portland International Airport", "time_published": "2026-07-01T02:03:14Z" }, { "url": "https://en.wikipedia.org/wiki/Portland%20International%20Airport", "title": "Portland International Airport", "time_published": "2026-04-30T16:36:54Z" }, { "url": "http://activities.marriott.com/north-america/usa/oregon/portland/activities/private_arrival_transfer_from_portland_airport_pdx-XNE4VL?property=PDXCS", "title": "Private Arrival Transfer from Portland Airport PDX", "time_published": "2026-04-29T00:00:00Z" }, { "url": "https://marriott.com/en-us/hotels/pdxsi-sheraton-portland-airport-hotel/dining", "title": "Restaurants & Dining | Sheraton Portland Airport Hotel", "time_published": "2026-05-04T00:00:00Z" } ] }, "q15": { "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Portland Intl Airport?", "answer": "Portland International Airport (PDX) offers free Wi‑Fi throughout the terminal — the airport’s website highlights Wi‑Fi alongside parking, shops, and restaurants as an amenity. Information on currency exchange offices and prayer rooms or chapels isn’t detailed in the current data, so it’s unclear whether those services are available on‑site or in which terminals they might be located.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://en.wikipedia.org/wiki/Portland_International_Airport", "title": "Portland International Airport", "time_published": "2026-07-01T02:03:14Z" }, { "url": "https://en.wikipedia.org/wiki/Portland%20International%20Airport", "title": "Portland International Airport", "time_published": "2026-04-30T16:36:54Z" }, { "url": "https://portofportland.com/about/pdx", "title": "Port of Portland - Portland International Airport", "time_published": "2026-01-01T00:00:00Z" }, { "url": "https://www.portofportland.com/Welcome", "title": "Port of Portland - Welcome", "time_published": "2026-01-01T00:00:00Z" }, { "url": "https://en.wikipedia.org/wiki/Portland_Airport_(Victoria)", "title": "Portland Airport (Victoria)", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-07-07T21:34:40Z" } ] }, "q17": { "question": "What aircraft are typically used on flights from Denver to Portland?", "answer": "Nonstop flights from Denver to Portland are operated with a mix of Boeing 737s and Airbus A320-family aircraft. The most common types are the Boeing 737 MAX 8, 737-900, and 737-800, along with the Airbus A320-100 and A321-200neo. The exact aircraft varies by day and airline, and Wi-Fi with seatback entertainment is widely available on these routes.", "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 Portland?", "answer": "Nonstop flights from Denver to Portland are operated by United (Star Alliance), Alaska Airlines (Oneworld), and the unaligned carriers Southwest and Frontier. No SkyTeam airline flies the route nonstop, though other alliances may offer connecting itineraries.", "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 (DEN), the main airline-branded lounges are the United Club and the Delta Sky Club. The United Club has two locations in Concourse B (near gates B32 and B44) and offers complimentary snacks, drinks, Wi-Fi, and workspaces; access is available for United Club members, business/first-class passengers on United and Star Alliance flights, and Star Alliance Gold elites, with day passes purchasable for $59. The Delta Sky Club is in Concourse A (center core, 4th floor) and features a premium food buffet, full bar, shower suites, and runway views; entry is granted to Delta Sky Club members, passengers flying Delta One or SkyTeam premium cabins, and Amex Platinum/Centurion cardholders when flying Delta. The Centurion Lounge (Concourse C) provides a hot buffet, craft cocktails, and a family room, accessible to Amex Platinum and Centurion cardholders, but it is not an airline-branded lounge.", "toolsUsed": [ "article_lookup" ], "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 Portland?", "answer": "Baggage rules on this domestic route depend on the airline and fare. Basic economy often does not include a checked bag but typically allows a carry‑on and personal item. Standard economy may still require a fee for checked luggage." }, "q22": { "question": "What cabin and seat options are typical from Denver to Portland?", "answer": "Flights from Denver to Portland typically offer only Economy, as Premium Economy and flat-bed Business are uncommon on this domestic route." }, "q23": { "question": "Are same‑day changes or standby possible on this route?", "answer": "Policies vary by airline and fare; flexible and higher cabins typically allow same‑day changes or standby, while Basic Economy generally does not." } } } }