{ "response": { "Key": "CUN-SAT", "orig": { "code": "CUN", "type": "airport", "city": "Cancún", "fullCity": "Cancún, Quintana Roo", "airport": "Cancún Intl Airport" }, "dest": { "code": "SAT", "type": "airport", "city": "San Antonio", "fullCity": "San Antonio, Texas", "airport": "San Antonio Intl Airport" }, "faq": { "q0": { "question": "What is the typical flight duration from Cancún to San Antonio?", "answer": "A nonstop flight from Cancún (CUN) to San Antonio (SAT) typically takes about 2 hours and 45 minutes. Flights with one stop, often in Houston or Dallas, usually range from 5 to 7 hours total travel time. The return flight from San Antonio to Cancún is generally similar in duration." }, "q1": { "question": "Are there any direct flights from Cancún to San Antonio?", "answer": "Yes, two airlines fly nonstop from Cancún to San Antonio. Southwest operates daily with up to five departures a day, while Sun Country flies on Mondays, Thursdays, Fridays, Saturdays, and Sundays with two afternoon departures. Together they offer about 17 weekly nonstop flights.", "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. 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. 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_airlines", "flight_schedule", "redeye_flights", "route_aircraft" ] }, "q2": { "question": "Are there visa requirements to travel from Cancún to San Antonio?", "answer": "Yes, visa requirements apply for this international route. If you are a Mexican national traveling from Cancún to San Antonio, you need a valid U.S. visa or, if eligible, an ESTA under the Visa Waiver Program. If you are a U.S. national traveling from Cancún to San Antonio, you do not need a visa to enter the U.S., but you must present a valid U.S. passport. For travel from San Antonio to Cancún, U.S. nationals do not require a visa for tourist stays up to 180 days, but they must have a valid passport. Mexican nationals returning to Cancún from San Antonio only need a valid Mexican passport. Other nationalities should check both U.S. and Mexican entry requirements based on their citizenship." }, "q4": { "question": "When is the cheapest time to fly from Cancún to San Antonio?", "answer": "The cheapest months to fly from Cancún to San Antonio are September, October, and August, with average fares as low as $462. The most expensive months are December, May, and July, with December averaging $669.", "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 Cancún to San Antonio?", "answer": "For the Cancún to San Antonio route, the best fares are typically found when booking 8 to 11 weeks ahead, with an average price around $499 in that window. The single cheapest day to book is about 60 days (just over 8 weeks) before departure at $485, while last-minute tickets can spike to $867. For summer and holiday travel, it's wise to book even earlier—at least 10 to 12 weeks out—since demand tends to push optimal windows a bit further from departure.", "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 Cancún to San Antonio?", "answer": "No nonstop red‑eye flights operate from Cancún to San Antonio. One connecting itinerary does include an overnight leg: American Airlines MIA → SAT, departing Miami at 21:59 and arriving in San Antonio at 23:59 the same night, with a 2h 30m layover in Miami after the inbound from Cancún.", "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 Cancún to San Antonio?", "answer": "Sun Country and Southwest fly nonstop from Cancún to San Antonio. Sun Country operates about 9 flights per week on Monday, Thursday, Friday, Saturday, and Sunday, with departures around 2:25 PM. Southwest runs roughly 8 flights per week daily, with multiple departure times throughout the morning and early afternoon.", "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 Cancún and San Antonio?", "answer": "Common layover cities include Houston, Dallas, Mexico City, and Atlanta. Houston and Dallas offer short connections from Cancún with multiple daily flights. Mexico City provides extensive onward options, though total travel time may be longer. Atlanta is a major hub with frequent service but can add significant distance. U.S. layovers require passing through customs at the first port of entry, while Mexico City transit may be seamless for eligible travelers." }, "q9": { "question": "How reliable are on‑time departures on this route from Cancún to San Antonio?", "answer": "On‑time performance is typically decent, though afternoon storms can cause delays. Early morning flights on airlines like Southwest and Viva Aerobus tend to depart more reliably." }, "q10": { "question": "Which months have the best weather for traveling to San Antonio?", "answer": "March to April and October to November offer pleasant temperatures and fewer tourists." }, "q11": { "question": "What documents should I bring with me to the airport when flying from Cancún to San Antonio?", "answer": "Bring a passport valid for at least six months, a U.S. visa or ESTA if required, proof of onward or return travel, a payment method for baggage, and any necessary vaccination certificates." }, "q12": { "question": "Which airport should I use in San Antonio?", "answer": "San Antonio has one commercial airport, San Antonio International Airport, located about 8 miles north of downtown, serving all major US airlines for business and leisure travel." }, "q14": { "question": "Are there hotels or sleeping facilities at San Antonio airport?", "answer": "San Antonio Airport (SAT) does not have any on‑site hotels, capsule hotels, or sleeping pods inside the terminal. Several nearby hotels, such as the TownePlace Suites San Antonio Airport, offer free shuttle service to and from the airport. The Marriott San Antonio Airport and Courtyard San Antonio Airport/North Star Mall are also close by with shuttle access.", "toolsUsed": [], "references": [ { "url": "https://sleepinginairports.net/reviews/san-antonio-airport-reviews.htm", "title": "San Antonio Airport Reviews (SAT) – Sleeping in Airports", "favicon": "https://www.sleepinginairports.net/wp-content/uploads/2018/09/cropped-sia-logo-180x180.png", "time_published": "2026-02-23T16:14:22Z" }, { "url": "https://sleepinginairports.net/guides/san-antonio-airport-guide.htm", "title": "San Antonio Airport Guide (SAT) - 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": "2018-10-02T00:00:07Z" }, { "url": "https://www.marriott.com/en-us/hotels/satts-towneplace-suites-san-antonio-airport/overview/", "title": "TownePlace Suites San Antonio Airport - Free Shuttle to SAT Airport", "time_published": "2025-02-19T00:00:00Z" }, { "url": "https://www.marriott.com/en-us/hotels/satma-marriott-san-antonio-airport/overview/?scid=f2ae0541-1279-4f24-b197-a979c79310b0", "title": "Hotel near San Antonio Airport | Marriott San Antonio Airport", "time_published": "2025-02-19T00:00:00Z" }, { "url": "https://en.wikipedia.org/wiki/San%20Antonio%20International%20Airport", "title": "San Antonio International Airport", "time_published": "2026-05-01T12:10:41Z" }, { "url": "https://www.marriott.com/en-us/hotels/satcy-courtyard-san-antonio-airport-north-star-mall/overview/", "title": "San Antonio Hotel near Airport | Courtyard SAT Airport", "time_published": "2025-02-19T00:00:00Z" } ] }, "q17": { "question": "What aircraft are typically used on flights from Cancún to San Antonio?", "answer": "There is no nonstop service between Cancún and San Antonio, so all flights connect. The most common aircraft on the longer leg are the Boeing 737 MAX 9 and Boeing 737-900 on United via Houston (IAH), and the Airbus A321-100 on American via Dallas/Fort Worth (DFW). Southwest also offers connections through Houston Hobby (HOU), Midway (MDW), and Baltimore (BWI), though its aircraft types aren't specified in the schedule data. The exact aircraft can vary by day and airline, and Wi-Fi and seatback entertainment are widely available on these mainline jets.", "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" ] }, "q20": { "question": "What are the best airport lounge options when departing from Cancún?", "answer": "Cancún International Airport has several lounges across its terminals. In Terminal 2, you'll find the Mera Business Lounge and The Lounge Cancun (by Global Lounge Network). Terminal 3 offers a VIP Lounge by MERA Roof, a Mera Business Lounge, and The Lounge. Terminal 4 features a Mera Business Lounge (National), a Mera Business Lounge (International), and The Lounge in Partnership with Air Transat. Access is typically available through programs like Priority Pass, premium credit cards, or by paying a day pass fee, with amenities including comfortable seating, refreshments, and Wi-Fi.", "toolsUsed": [], "references": [ { "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/CUN", "title": "American Express Lounges at Cancun International Airport | Amex US", "time_published": "2026-05-05T00:00:00Z" }, { "url": "https://www.prioritypass.com/airport-guides/cancun-international", "title": "Cancun International CUN lounges - CUN Airport Guide and lounges. | Priority Pass", "time_published": "2026-01-01T00:00:00Z" }, { "url": "https://www.prioritypass.com/en-GB/airport-guides/cancun-international", "title": "Cancún Airport Guide | Priority Pass", "favicon": "https://www.prioritypass.com/icon.png?a4ff481221414a5c", "time_published": "2024-11-05T16:20:09Z" }, { "url": "https://airportcun.com", "title": "Cancun Airport Official Information | CUN | Arrivals, Departures and Transfers", "time_published": "2026-01-01T00:00:00Z" }, { "url": "https://americanexpress.com/es-mx/travel/lounges/the-platinum-card/CUN", "title": "Salas de American Express en Aeropuerto Internacional de Cancún | Amex MX", "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png" } ] }, "q21": { "question": "What is the baggage allowance on this route from Cancún to San Antonio?", "answer": "Baggage rules depend on the airline and fare type. Basic economy tickets often do not include a checked bag, while standard economy usually allows one checked bag and a carry‑on. Premium cabins and higher fares may offer more generous allowances." }, "q22": { "question": "What cabin and seat options are typical from Cancún to San Antonio?", "answer": "Flights from Cancún to San Antonio usually offer Economy only; Premium Economy and flat‑bed Business are not typical on this short regional route." }, "q23": { "question": "Are same‑day changes or standby possible on this route?", "answer": "Same‑day changes or standby depend on the airline and fare type, with flexible and premium tickets offering the most favourable options." } } } }