{
  "response": {
    "Key": "DEN-MEX",
    "orig": {
      "code": "DEN",
      "type": "airport",
      "city": "Denver",
      "fullCity": "Denver, Colorado",
      "airport": "Denver Intl Airport"
    },
    "dest": {
      "code": "MEX",
      "type": "airport",
      "city": "Mexico City",
      "fullCity": "Mexico City, Ciudad de México",
      "airport": "Benito Juárez Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Denver to Mexico City?",
        "answer": "The flight from Denver to Mexico City covers about 1,450 miles and typically takes 3 hours 55 minutes nonstop. On the return leg, the median scheduled time is 4 hours 0 minutes, a slight increase due to prevailing winds.",
        "methodology": "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.",
        "toolsUsed": [
          "flight_schedule"
        ]
      },
      "q3": {
        "question": "What are the ground transportation options in Mexico City?",
        "answer": "From Benito Juárez International Airport, the most-used option is the Metrobús Line 4, a bus rapid transit route that runs daily to downtown for $30 MXN (about $1.50 USD) and takes 30–45 minutes, though it can be crowded. Rideshares like Uber and Didi are widely available and often the fastest and most comfortable, with fares around $150–300 MXN. Authorized airport taxis offer fixed rates and are a safe, direct alternative for about $200–400 MXN. Car rentals are present but generally not recommended for city-center trips due to heavy traffic and limited parking. The airport is not directly connected to the Metro system, so mass transit beyond the Metrobús requires a transfer.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Transportation_in_Mexico_City",
            "title": "Transportation in Mexico City",
            "time_published": "2026-06-17T23:44:52Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Mexico%20City%20International%20Airport",
            "title": "Mexico City International Airport",
            "time_published": "2026-04-28T12:29:12Z"
          },
          {
            "url": "https://www.aicm.com.mx/en/passengers/services/service-providers/transportation/metrobus",
            "title": "Metrobus | Aeropuerto Internacional de la Ciudad de México",
            "time_published": "2025-06-04T21:48:43Z"
          },
          {
            "url": "https://www.aicm.com.mx/en/passengers/services/service-providers/transportation/buses",
            "title": "Buses | Aeropuerto Internacional de la Ciudad de México",
            "time_published": "2024-11-13T05:59:53Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transportation%20in%20Mexico%20City",
            "title": "Transportation in Mexico City",
            "time_published": "2026-04-26T16:50:05Z"
          }
        ]
      },
      "q4": {
        "question": "When is the cheapest time to fly from Denver to Mexico City?",
        "answer": "The cheapest months to fly from Denver to Mexico City are September (around $356), January (around $361), and October (around $363), with the broader low season also including February. The most expensive months are December (around $447), June (around $431), and July (around $423), with March also falling in the high season.",
        "methodology": "This seasonal price baseline is a 365-day daily curve of typical round-trip fares for the route, precomputed monthly in-house from Priceline's own air booking-summary archive (the same data that backs the site), not a third party. For each calendar day we take a representative round-trip fare — a blend of the 25th-percentile and average ticket price over the route's bookings — and Gaussian-smooth the series so it reads as a clean seasonal trend rather than day-to-day noise. Thin and international routes are neighbor-filled: the seasonal shape is borrowed from the nearest dense routes (by origin-and-destination great-circle distance) with the price level anchored to the route's own bookings, so a sparse route still shows a plausible curve. It reflects current fares and is refreshed monthly.",
        "toolsUsed": [
          "seasonal_prices"
        ]
      },
      "q5": {
        "question": "How far in advance should I book tickets from Denver to Mexico City?",
        "answer": "For Denver to Mexico City, the optimal booking window is about 4 to 6 weeks before departure, with the best single fare around 30 days out at $310. Booking more than 3 months ahead costs significantly more, peaking at $478 for a 180-day lead. During summer and holiday peaks, fares rise across all lead times, so the 4-6 week sweet spot becomes even more important to capture the lowest available price.",
        "methodology": "This booking-window guidance comes from the same monthly in-house analysis of Priceline's own air booking-summary archive. It expresses the typical round-trip fare as a function of how many days before departure a trip is booked — from about 180 days out down to the day of departure — aggregating the route's bookings by advance-purchase days and Gaussian-smoothing the curve the same way as the seasonal baseline. From that curve we highlight the stretch of lead times with the lowest average fare as the suggested booking window. Thin and international routes are neighbor-filled from the nearest dense routes, with the price level anchored to the route's own bookings. It reflects current fares and is refreshed monthly.",
        "toolsUsed": [
          "booking_timing"
        ]
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Denver to Mexico City?",
        "answer": "No nonstop red-eye flights operate from Denver to Mexico City. Connecting itineraries whose long leg is an overnight flight are available: one option departs Denver on Frontier, connects at Dallas/Fort Worth (DFW), and the overnight leg on Volaris (Y4) departs DFW at 21:00 and arrives Mexico City at 22:45 the same night. Another departs Denver on United, connects at San Francisco (SFO), and the overnight leg on United departs SFO at 22:41 and arrives Mexico City at 04:00 in the early hours.",
        "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 Mexico City?",
        "answer": "Aeromexico, United, and Volaris all operate nonstop flights from Denver to Mexico City. Aeromexico is the most frequent, with about 49 weekly flights and a median fare around $484, while United offers 21 weekly flights at a median of $865 and Volaris provides 14 weekly flights at a median of $494. All three carriers fly the route daily.",
        "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 Mexico City?",
        "answer": "Common layover cities include Dallas/Fort Worth, Houston, Phoenix, and Atlanta. These hubs offer frequent onward flights to Mexico City, keeping total travel time competitive. Dallas and Houston provide particularly short connections, while Phoenix and Atlanta offer broad networks and efficient transfer processes without requiring a U.S. visa for international transit."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Mexico City?",
        "answer": "March to May and October offer pleasant temperatures, low rainfall, and thinner tourist numbers."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Denver to Mexico City?",
        "answer": "Bring a passport valid for at least six months, fill out the Mexico FMM form, and carry proof of onward travel, a payment method for baggage and any required vaccination or insurance documents."
      },
      "q12": {
        "question": "Which airport should I use in Mexico City?",
        "answer": "Mexico City has one main international airport, Benito Juárez International, which serves all commercial flights. It is located about 5 km east of the historic center, offering easy access to downtown and major attractions."
      },
      "q13": {
        "question": "How do I get to Denver Intl Airport from the city center?",
        "answer": "The fastest and most popular option is the RTD A Line commuter train, which runs from Denver Union Station directly to the airport transit center in about 37 minutes. Public buses (like the AT or AB routes) are a cheaper alternative but take longer. Ride‑share (Uber/Lyft), taxis, and hotel shuttles pick up and drop off on Level 5 of the terminal, while driving yourself means using one of the on‑site parking lots or garages.",
        "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 Mexico City airport?",
        "answer": "Mexico City International Airport (MEX) offers sleeping capsules in both Terminal 1 and Terminal 2. No full-service on-site hotel is available within the airport, but several nearby hotels provide shuttle service. Sleeping in the public areas is discouraged, and security regularly patrols to prevent it.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://www.sleepinginairports.net/guides/mexico-city-airport-guide.htm",
            "title": "Mexico City Airport Guide (MEX) - 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": "2018-08-08T21:00:53Z"
          },
          {
            "url": "https://www.sleepinginairports.net/lounge/mexico-city-airport/avianca-lounge-mex.htm",
            "title": "Mexico City Airport Guide (MEX) - Sleeping in Airports",
            "time_published": "2026-04-13T19:40:58Z"
          },
          {
            "url": "https://activities.marriott.com/north-america/mexico/mexico-state/mexico-city/activities/transfer_assistance_one_way_from_to_mexico_city_airport_hotel-XX8RNJ?property=MEXCM",
            "title": "Transfer & assistance one-way from/to Mexico City Airport/hotel",
            "time_published": "2026-04-05T00:00:00Z"
          },
          {
            "url": "https://activities.marriott.com/north-america/mexico/mexico-state/mexico-city/activities/transfer_assistance_one_way_from_to_mexico_city_airport_hotel-XX8RNJ?property=MEXNA",
            "title": "Transfer & assistance one-way from/to Mexico City Airport/hotel",
            "time_published": "2026-06-09T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Mexico_City_International_Airport",
            "title": "Mexico City International Airport",
            "time_published": "2026-07-06T11:52:53Z"
          },
          {
            "url": "http://www.sleepinginairports.net/northamerica/mexicocity-airport.htm",
            "title": "Mexico City Airport Guide (MEX) - Sleeping in Airports",
            "time_published": "2026-01-12T19:06:16Z"
          }
        ]
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Benito Juárez Intl Airport?",
        "answer": "Benito Juárez International Airport (MEX) offers currency exchange services at both terminals, with locations in Terminal 1 (international area) and Terminal 2. Prayer rooms or chapels are not specifically mentioned in the available information. Free Wi‑Fi is available, as internet access is noted in the bus bay waiting rooms and common areas of both terminals.",
        "toolsUsed": [],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Mexico_City_International_Airport",
            "title": "Mexico City International Airport",
            "time_published": "2026-07-06T11:52:53Z"
          },
          {
            "url": "https://en.wikipedia.org/w/index.php?mobileaction=toggle_view_mobile&title=Mexico_City_International_Airport&uselang=en",
            "title": "Mexico City International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2002-10-05T20:31:53Z"
          },
          {
            "url": "https://www.aicm.com.mx/en/passengers/services/service-providers/transportation/metrobus",
            "title": "Metrobus | Aeropuerto Internacional de la Ciudad de México",
            "time_published": "2025-06-04T21:48:43Z"
          },
          {
            "url": "https://www.aicm.com.mx/en/passengers/services/service-providers/transportation/buses",
            "title": "Buses | Aeropuerto Internacional de la Ciudad de México",
            "time_published": "2024-11-13T05:59:53Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Mexico%20City%20International%20Airport",
            "title": "Mexico City International Airport",
            "time_published": "2026-04-28T12:29:12Z"
          }
        ]
      },
      "q17": {
        "question": "What aircraft are typically used on flights from Denver to Mexico City?",
        "answer": "The most common aircraft on the nonstop Denver–Mexico City route is the Boeing 737 MAX 8, flown by Aeroméxico and United; Volaris also operates the route with an unspecified type. On connecting itineraries the long leg is frequently a Boeing 737-800 (via Dallas/Fort Worth on American) or an Airbus A321-200 Neo / Boeing 737 MAX 9 (via Houston on United), while other one-stop options use a mix of 737 and A320 family aircraft. Wi‑Fi and seatback entertainment are widely available on these aircraft, though the exact features depend on the airline and specific tail.",
        "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 Mexico City?",
        "answer": "Nonstop service from Denver to Mexico City is operated by Aeroméxico (SkyTeam), United Airlines (Star Alliance), and Volaris, which belongs to no global alliance. Other alliances may offer connecting itineraries but no additional carriers fly the 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",
          "article_lookup"
        ]
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Denver?",
        "answer": "At Denver International Airport, the main lounges are the Delta Sky Club in Concourse A and The Centurion Lounge in Concourse C. The Delta Sky Club offers premium food, beer and wine, Wi-Fi, and flight monitors, with access for Delta One or SkyTeam business-class passengers, Delta Sky Club members, and certain elite cardholders. The Centurion Lounge, available to American Express Platinum and Centurion cardholders, features locally inspired cuisine, craft cocktails, and shower suites. Both lounges are accessible up to three hours before departure and may admit eligible guests 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&regionId=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 Mexico City?",
        "answer": "Baggage allowance on Denver–Mexico City flights depends on the airline and fare class. Basic economy often excludes a free checked bag, while standard economy typically includes one checked bag and a carry-on. Premium cabins and higher fares provide more generous allowances."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Denver to Mexico City?",
        "answer": "Typical cabin options from Denver to Mexico City include Economy and recliner‑style First class. Flat‑bed Business and Premium Economy are rare on this route."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies differ by airline and fare; flexible and premium tickets generally allow same‑day changes or standby, while Basic Economy often does not."
      }
    }
  }
}