{"response": {"Key": "MEX-SFO", "orig": {"code": "MEX", "type": "airport", "city": "Mexico City", "fullCity": "Mexico City, Ciudad de México", "airport": "Benito Juárez 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 Mexico City to San Francisco?", "answer": "The nonstop flight from Mexico City to San Francisco covers about 1,880 miles and typically takes 4 hours 59 minutes. The return leg is shorter at 4 hours 25 minutes, a difference of about 34 minutes due to prevailing winds. Both United and Aeromexico operate daily nonstop service on this route.", "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"]}, "q1": {"question": "Are there any direct flights from Mexico City to San Francisco?", "answer": "Yes, United and Aeromexico both fly nonstop from Mexico City to San Francisco, with daily service on each. United operates up to 65 weekly flights (about 9–10 per day), while Aeromexico runs about 51 weekly flights (roughly 7–8 per day), so there are frequent departures throughout the day. The flight takes around 4 hours 45 minutes to 5 hours 10 minutes depending on the carrier.", "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.", "toolsUsed": ["route_airlines", "flight_schedule"]}, "q3": {"question": "What are the ground transportation options in San Francisco?", "answer": "From SFO, BART rapid rail is the fastest and most-used option, taking about 30 minutes into downtown San Francisco. Taxis are available curbside outside arrivals, while ride-shares like Lyft and Uber pick up on Level 5 of the Domestic Garage. Rental cars are accessible via the AirTrain Blue Line to a central facility, and Waymo autonomous rides are also available. Hotel shuttles and SamTrans buses provide further choices, but BART remains the top recommendation for speed and reliability.", "toolsUsed": [], "references": [{"url": "https://flysfo.com/passengers/ground-transportation", "title": "Ground Transportation | San Francisco International Airport", "favicon": "https://flysfo.com/themes/custom/blueskies/favicon.ico", "time_published": "2026-04-08T21:19:40Z"}, {"url": "https://flysfo.com/de/node/10188", "title": "Ground Transportation | San Francisco International Airport", "favicon": "https://flysfo.com/themes/custom/blueskies/favicon.ico", "time_published": "2026-04-08T21:19:40Z"}, {"url": "https://en.wikipedia.org/wiki/SFO", "title": "San Francisco International Airport", "time_published": "2026-04-27T05:13:36Z"}, {"url": "https://en.wikipedia.org/wiki/San_Francisco_International_Airport", "title": "San Francisco International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-07-18T07:52:09Z"}, {"url": "https://www.flysfo.com/pt-br", "title": "Home Page | San Francisco International Airport", "time_published": "2026-01-01T00:00:00Z"}]}, "q4": {"question": "When is the cheapest time to fly from Mexico City to San Francisco?", "answer": "The cheapest months to fly from Mexico City to San Francisco are August, September, and July, with average fares around $519, $525, and $556 respectively. The most expensive months are December, March, and January, where average prices climb to roughly $708, $706, and $650.", "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. For this route, fares for the requested travel direction were unavailable, so the pattern shown is derived from the reverse direction, which shares the same seasonal demand cycle.", "toolsUsed": ["seasonal_prices"]}, "q5": {"question": "How far in advance should I book tickets from Mexico City to San Francisco?", "answer": "For the best fare from Mexico City to San Francisco, aim to book 6–9 weeks ahead, when prices average around $541. The lowest single-day fare appears about 55 days out at $537, while last-minute bookings can spike to $959. For summer and holiday travel, demand is higher, so leaning toward the earlier end of that window or even 8–10 weeks out can help lock in a better rate.", "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. For this route, fares for the requested travel direction were unavailable, so the pattern shown is derived from the reverse direction, which shares the same seasonal demand cycle.", "toolsUsed": ["booking_timing"]}, "q6": {"question": "Are overnight (red‑eye) flights available from Mexico City to San Francisco?", "answer": "No nonstop red‑eye flights operate from Mexico City to San Francisco. Connecting itineraries whose long leg is an overnight red‑eye are available via Chicago O'Hare (ORD) on United: the ORD→SFO red‑eye departs around 9:28–9:40 PM and arrives at 12:16–12:30 AM, landing in the early hours (just after 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 Mexico City to San Francisco?", "answer": "United and Aeromexico operate nonstop flights from Mexico City to San Francisco, with United offering about 65 weekly flights and Aeromexico around 51. United's median fare is roughly $744, while Aeromexico's is about $652. Both airlines fly daily, with multiple departure times 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.", "toolsUsed": ["route_airlines"]}, "q8": {"question": "If I need a connection, what are common layover cities between Mexico City and San Francisco?", "answer": "Common layovers include Los Angeles, Dallas, Phoenix and Houston. These offer broad connections and efficient transfers, keeping total travel time competitive. As a domestic connection within the U.S., you clear customs in Mexico City if you hold a U.S. visa or are eligible for the Visa Waiver Program, and transit is straightforward."}, "q10": {"question": "Which months have the best weather for traveling to San Francisco?", "answer": "September and October offer the warmest, sunniest weather and fewer crowds than summer."}, "q11": {"question": "What documents should I bring with me to the airport when flying from Mexico City to San Francisco?", "answer": "Bring a passport valid for your stay, a U.S. visa or ESTA, proof of onward or return travel, payment for bags and any required vaccination certificates."}, "q12": {"question": "Which airport should I use in San Francisco?", "answer": "San Francisco International is the primary airport for the Bay Area, located 13 miles south of downtown. It serves most international and domestic carriers, including United, Alaska, and many Star Alliance and oneworld members. Oakland International is across the bay, about 10 miles from downtown San Francisco, and is a base for Southwest and low‑cost carriers. San Jose International is 45 miles south of San Francisco, convenient for Silicon Valley, and used mainly for domestic and short‑haul international flights."}, "q13": {"question": "How do I get to Benito Juárez Intl Airport from the city center?", "answer": "The Metrobús Line 4 is the most popular and cost-effective way to reach Benito Juárez International Airport from downtown Mexico City, with dedicated boarding areas at Terminals 1 and 2. Ride-share services like Uber and Didi, as well as authorized airport taxis, offer door-to-door convenience at a higher cost, while driving yourself is an option with both short- and long-term parking available at the airport. The Metrobús is generally the fastest option during peak traffic due to its dedicated lanes, but a taxi or ride-share can be quicker outside of rush hour.", "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"}]}, "q14": {"question": "Are there hotels or sleeping facilities at San Francisco airport?", "answer": "San Francisco International Airport has the Grand Hyatt at SFO, an on-site hotel connected directly to the terminals via the AirTrain, eliminating the need for a shuttle. Additionally, nearby off-airport hotels such as the San Francisco Airport Marriott Waterfront and The Westin San Francisco Airport provide complimentary shuttle service to and from the terminals. There are no capsule hotels or sleeping pods inside the airport itself.", "toolsUsed": [], "references": [{"url": "https://www.sleepinginairports.net/guides/san-francisco-airport-guide.htm", "title": "San Francisco Airport Guide (SFO) - 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": "2018-10-02T00:00:42Z"}, {"url": "https://www.marriott.com/en-us/hotels/sfobg-san-francisco-airport-marriott-waterfront/overview/?EM=DNM_SANFRANCISCOAIRPORTMARRIOTT.COM", "title": "SFO Airport Hotel | San Francisco Airport Marriott Waterfront", "time_published": "2025-02-19T00:00:00Z"}, {"url": "https://www.marriott.com/en-us/hotels/sfowi-the-westin-san-francisco-airport/overview/?scid=f2ae0541-1279-4f24-b197-a979c79310b0", "title": "The Westin San Francisco Airport (Official Site) - SFO Hotel", "time_published": "2025-02-19T00:00:00Z"}, {"url": "https://www.flysfo.com/passengers/shop-dine-relax?content_type=things_to_do&location=3&sort_by=random", "title": "Shop/Dine/Relax | San Francisco International Airport", "time_published": "2025-10-22T23:13:26Z"}, {"url": "https://www.flysfo.com/passengers/shop-dine-relax?content_type=All&gate_area=All&https://www.flysfo.com/passengers/shop-dine-relax?https://www_flysfo_com/passengers/shop-dine-relax?https://www_flysfo_com/passengers/shop-dine-relax?location=2&location=1659&security=All&service_tags=All&sort_by=random", "title": "Shop/Dine/Relax | San Francisco International Airport", "time_published": "2025-10-22T23:13:26Z"}, {"url": "http://www.flysfo.com/de/node/14691", "title": "Press Releases | San Francisco International Airport", "time_published": "2025-07-09T15:54:20Z"}]}, "q15": {"question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at San Francisco Intl Airport?", "answer": "San Francisco International Airport offers currency exchange services and free Wi‑Fi. Currency exchange counters are located in the International Terminal, both before and after security, and in Terminal 3. A reflection room with a prayer room is available for quiet self‑reflection and meditation. Free Wi‑Fi is provided throughout all terminals.", "toolsUsed": [], "references": [{"url": "https://flysfo.com/passengers/shop-dine-relax", "title": "Shop/Dine/Relax | San Francisco International Airport", "time_published": "2026-03-12T16:15:43Z"}, {"url": "http://www.flysfo.com/welcome-terminal-3", "title": "Welcome to Terminal 3 | San Francisco International Airport", "favicon": "http://www.flysfo.com/themes/custom/blueskies/favicon.ico", "time_published": "2026-05-08T21:34:33Z"}, {"url": "https://en.wikipedia.org/wiki/San_Francisco_International_Airport", "title": "San Francisco International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-07-18T07:52:09Z"}, {"url": "https://en.wikipedia.org/wiki/San%20Francisco%20International%20Airport", "title": "San Francisco International Airport", "time_published": "2026-04-28T21:12:40Z"}, {"url": "https://flysfo.com/passengers/services-amenities", "title": "Services & Amenities | San Francisco International Airport", "favicon": "https://flysfo.com/themes/custom/blueskies/favicon.ico", "time_published": "2026-03-03T22:32:54Z"}]}, "q17": {"question": "What aircraft are typically used on flights from Mexico City to San Francisco?", "answer": "Nonstop flights from Mexico City to San Francisco are operated by United Airlines, typically using Boeing 737 MAX 8, Airbus A319, and Airbus A320 aircraft. The most common type on the nonstop route is the Boeing 737 MAX 8, though the exact aircraft can vary by day and airline schedule. Wi-Fi and seatback entertainment are widely available on these aircraft, but specific amenities depend on the individual plane and carrier.", "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 Mexico City to San Francisco?", "answer": "United Airlines (Star Alliance) and Aeromexico (SkyTeam) operate nonstop flights from Mexico City to San Francisco. Both carriers belong to an alliance, so Star Alliance and SkyTeam are the alliances on this route; oneworld is not represented 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 Mexico City?", "answer": "At Mexico City's Benito Juárez International Airport (MEX), Terminal 1 houses an American Express Centurion Lounge (accessible with The Platinum Card® or Centurion Card) and several independent lounges like The Grand Lounge Elite and The Lounge Mexico by Global Lounge Network, which often accept Priority Pass. Terminal 2 has a Delta Sky Club and an Aeromexico Salón Premier for business class and elite travelers, plus a Centurion Lounge and a Blue Roast by American Express. Most lounges offer complimentary food and drinks, Wi-Fi, and workspaces; the Aeromexico lounge also features a spa and à la carte dining for an extra charge.", "toolsUsed": [], "references": [{"url": "https://www.prioritypass.com/airport-guides/mexico-city-benito-juarez-international/terminal-2", "title": "Terminal 2", "time_published": "2025-01-01T00:00:00Z"}, {"url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/MEX", "title": "American Express Lounges at Mexico City International Airport | Amex US", "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"}, {"url": "https://prioritypass.com/en-GB/airport-guides/mexico-city-benito-juarez-international", "title": "Mexico City Benito Juarez Intl MEX lounges - MEX Airport Guide and lounges.  | Priority Pass", "time_published": "2024-11-05T00:00:00Z"}, {"url": "https://americanexpress.com/en-ca/travel/lounges/the-platinum-card/MEX", "title": "American Express Lounges at Mexico City International Airport | Amex CA", "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"}, {"url": "https://www.delta.com/us/en/airports/mexico/mexico-city-sky-club-airport-map", "title": "Mexico City Aeropuerto Internacional Benito Juarez (MEX)", "time_published": "2023-01-01T00:00:00Z"}]}, "q21": {"question": "What is the baggage allowance on this route from Mexico City to San Francisco?", "answer": "On flights from Mexico City to San Francisco, baggage policies differ by airline and fare class. Basic economy tickets are usually restrictive and may not include a checked bag, while standard economy fares typically provide one free checked bag and a carry‑on. Always verify with your airline before booking."}, "q22": {"question": "What cabin and seat options are typical from Mexico City to San Francisco?", "answer": "Typical cabin options from Mexico City to San Francisco include Economy and flat-bed Business class. Premium Economy is uncommon 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 usually allow same‑day changes or standby, while Basic Economy generally does not."}}}}