{ "response": { "Key": "DEN-YYC", "orig": { "code": "DEN", "type": "airport", "city": "Denver", "fullCity": "Denver, Colorado", "airport": "Denver Intl Airport" }, "dest": { "code": "YYC", "type": "airport", "city": "Calgary", "fullCity": "Calgary, Alberta", "airport": "Calgary Intl Airport" }, "faq": { "q0": { "question": "What is the typical flight duration from Denver to Calgary?", "answer": "A nonstop flight from Denver (DEN) to Calgary (YYC) typically takes about 2 hours 45 minutes to 3 hours. With one stop, common layovers in Salt Lake City or Seattle can extend total travel time to roughly 5 to 7 hours. The return flight is often slightly shorter, around 2 hours 30 minutes to 2 hours 45 minutes nonstop." }, "q1": { "question": "Are there any direct flights from Denver to Calgary?", "answer": "Yes, United and WestJet both fly nonstop from Denver to Calgary. Each operates two daily flights, every day of the week, giving a combined 24 nonstop flights per 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 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" ] }, "q2": { "question": "Are there visa requirements to travel from Denver to Calgary?", "answer": "Yes, there are visa requirements for travel between Denver, USA and Calgary, Canada, depending on your citizenship. If you are a U.S. citizen flying to Canada, you do not need a visa for short visits (up to 6 months), but you must have a valid U.S. passport. If you are a Canadian citizen flying to Denver, you generally do not need a visa for tourism or business visits under 180 days, but you must present a valid Canadian passport or NEXUS card. For other nationalities, entry requirements vary: you may need a visa or an Electronic Travel Authorization (eTA) for Canada, or a visa/ESTA for the United States. Always check the specific rules based on your citizenship before traveling." }, "q3": { "question": "What are the ground transportation options in Calgary?", "answer": "From Calgary International Airport (YYC), you can reach downtown Calgary by taxi, ride-share (Uber and Lyft), public bus, rental car, or hotel shuttle. Taxis and ride-shares are the fastest and most convenient door-to-door options, with the 17-kilometer trip taking about 20–30 minutes. Calgary Transit buses serve the airport and connect to the city, but there is no direct light-rail link. Many travelers also rent cars from over a dozen agencies located just outside the terminal, which is ideal for exploring beyond the city. Taxis and ride-shares are the most-used options for direct downtown access.", "toolsUsed": [], "references": [ { "url": "http://www.yyc.com/en-us/transportation", "title": "YYC > Transportation", "favicon": "http://www.yyc.com/Portals/0/favicon.ico?ver=qudMMT9MonN0XtiNsqExIg%3d%3d" }, { "url": "https://yyc.com/CalgaryInternationalAirport(YYC)/tabid/55/content/0/language/en-US/Default.aspx", "title": "YYC > Flights > Customs & immigration", "time_published": "2026-01-01T00:00:00Z" }, { "url": "https://en.wikipedia.org/wiki/Calgary_International_Airport", "title": "Calgary International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-07-21T05:20:42Z" }, { "url": "https://en.wikipedia.org/wiki/File_talk:YYC_Calgary_Airport_Logo.png", "title": "File talk:YYC Calgary Airport Logo.png", "time_published": "2026-01-29T00:00:00Z" }, { "url": "https://yyc.com/HOME/tabid/55/content/0/language/en-US/FlyHealthyYYC.aspx", "title": "YYC - Calgary International Airport > Home", "favicon": "https://yyc.com/Portals/0/favicon.ico?ver=qudMMT9MonN0XtiNsqExIg%3d%3d" } ] }, "q4": { "question": "When is the cheapest time to fly from Denver to Calgary?", "answer": "The cheapest months to fly from Denver to Calgary are August, September, and October, with average fares as low as $337 in August. The most expensive months are March, June, and May, where average prices range from $583 to $604.", "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 Calgary?", "answer": "For the best fare on Denver to Calgary flights, aim to book 10 to 13 weeks ahead, when prices average around $351. The cheapest single day to book is about 70 days out at $346, while last-minute tickets can soar to $973. For summer and holidays, add 2-4 weeks to the lead time, as demand pushes the optimal window earlier.", "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 Calgary?", "answer": "No red-eye flights are available from Denver to Calgary — neither nonstop nor connecting itineraries with an overnight long leg are currently scheduled on this route.", "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 Calgary?", "answer": "United and WestJet operate nonstop flights from Denver to Calgary. United runs 14 weekly flights with daily departures at 11:20 AM and 7:05 PM, while WestJet offers 10 weekly flights with daily departures at 12:15 PM and 7:40 PM. Typical median fares are around $681 on United and $776 on WestJet.", "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 Calgary?", "answer": "Common layover cities include Seattle, Vancouver, Salt Lake City, and Minneapolis. Seattle and Vancouver offer efficient connections given their northern position, while Salt Lake City and Minneapolis provide broad domestic networks and competitive total travel times." }, "q9": { "question": "How reliable are on‑time departures on this route from Denver to Calgary?", "answer": "On‑time performance is generally good, though Denver’s weather can cause delays. Early morning flights, particularly on United, tend to be more reliable." }, "q10": { "question": "Which months have the best weather for traveling to Calgary?", "answer": "June to September offers mild temperatures and outdoor festivals, with fewer crowds outside the Calgary Stampede in July." }, "q11": { "question": "What documents should I bring with me to the airport when flying from Denver to Calgary?", "answer": "Bring a passport valid for the duration of your stay, any required Canadian visa or eTA, proof of onward or return travel, a payment method for baggage, and any necessary vaccination certificates." }, "q12": { "question": "Which airport should I use in Calgary?", "answer": "Calgary International Airport is the only commercial passenger airport serving the city. It is located about 17 km northeast of downtown and handles all domestic, transborder, and international flights." }, "q13": { "question": "How do I get to Denver Intl Airport from the city center?", "answer": "From downtown Denver, the fastest and most popular option is the RTD A-Line commuter train, which runs directly from Denver Union Station to the airport in about 37 minutes. Public buses like the AT route also serve the airport but take longer. Ride‑share services (Uber/Lyft) and taxis offer door‑to‑door convenience, while driving yourself means paying for on‑site or off‑site parking, which can be pricey for extended stays.", "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 Calgary airport?", "answer": "Calgary International Airport (YYC) has two in‑terminal hotels, the Marriott In‑Terminal Hotel and the Delta Calgary Airport In‑Terminal Hotel, located on the landside mezzanine level between the domestic and international terminals, so no shuttle is required. There are no capsule hotels or sleeping pods at YYC, but the airport does offer a designated quiet area with loungers near Gate A24 in Terminal 1 and some secluded seating spots on the landside. Several nearby hotels, such as the Residence Inn and Westin Calgary Airport, provide free shuttle service and are just a few minutes away.", "toolsUsed": [], "references": [ { "url": "http://www.sleepinginairports.net/northamerica/calgary-airport.htm", "title": "Calgary Airport Guide (YYC) - Sleeping in Airports", "time_published": "2026-01-22T17:28:55Z" }, { "url": "https://sleepinginairports.net/guides/calgary-airport-guide.htm", "title": "Calgary Airport Guide (YYC) - 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": "2018-08-08T21:09:00Z" }, { "url": "https://en.wikipedia.org/wiki/Calgary_International_Airport", "title": "Calgary International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-07-21T05:20:42Z" }, { "url": "https://www.marriott.com/en-us/hotels/yycri-residence-inn-calgary-airport/overview/", "title": "Hotel near Calgary Airport with free shuttle | Residence Inn Calgary Airport", "time_published": "2025-02-19T00:00:00Z" }, { "url": "https://www.marriott.com/en-us/hotels/yycwa-the-westin-calgary-airport/overview/?scid=f2ae0541-1279-4f24-b197-a979c79310b0", "title": "The Westin Calgary Airport - Hotel with Shuttle Service to YYC", "time_published": "2025-02-19T00:00:00Z" }, { "url": "https://www.princeoftravel.com/airports/calgary-yyc/", "title": "The Complete Guide to Calgary International Airport (YYC) | Prince of Travel", "favicon": "https://www.princeoftravel.com/apple-touch-icon.png", "time_published": "2026-02-12T00:00:00Z" } ] }, "q17": { "question": "What aircraft are typically used on flights from Denver to Calgary?", "answer": "The most common aircraft on the nonstop Denver–Calgary route are the Boeing 737-800 (operated by United) and the Boeing 737 MAX 8 (operated by WestJet), though the exact type can vary by day. On connecting itineraries, the long leg is also typically a 737-800 or 737 MAX 8, with shorter connecting legs often flown by Airbus A220-200s, Airbus A321s, or Embraer 175s depending on the routing. Wi‑Fi and seatback entertainment are widely available on these aircraft, but specific amenities can differ by airline and individual aircraft configuration.", "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 Calgary?", "answer": "The two airlines flying nonstop from Denver to Calgary are United Airlines (UA) and WestJet (WS). United is a member of Star Alliance, and WestJet is not part of any global alliance (though it has extensive codeshare partnerships). No other alliances are represented on nonstop service; other alliances may serve the route via connections.", "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 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" ] }, "q20": { "question": "What are the best airport lounge options when departing from Denver?", "answer": "At Denver International Airport, the Centurion Lounge in Concourse C offers complimentary seasonal food, a full bar, and a family room, accessible to American Express Platinum and Centurion cardholders with same-day boarding. The Delta Sky Club on the fourth floor of the Main Terminal, Concourse A core, provides premium food, beer and wine, and flight monitors; entry is available to Delta One, SkyTeam Elite Plus, or those with an eligible credit card or day pass. Both lounges offer Wi-Fi and a non-smoking environment.", "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 Calgary?", "answer": "On Denver–Calgary flights, Basic Economy may exclude checked baggage. Standard international economy often includes one checked bag and a carry‑on, while premium cabins allow more. Always verify with your airline." }, "q22": { "question": "What cabin and seat options are typical from Denver to Calgary?", "answer": "Flights from Denver to Calgary typically offer Economy, with Premium Economy and flat‑bed Business class available on select airlines and routes." }, "q23": { "question": "Are same‑day changes or standby possible on this route?", "answer": "Policies differ by airline and fare; flexible and premium tickets usually allow same‑day changes or standby, while Basic Economy generally does not." } } } }