{"response": {"Key": "IAH-ATL", "orig": {"code": "IAH", "type": "airport", "city": "Houston", "fullCity": "Houston, Texas", "airport": "George Bush Intercontinental Airport"}, "dest": {"code": "ATL", "type": "airport", "city": "Atlanta", "fullCity": "Atlanta, Georgia", "airport": "Hartsfield Jackson Intl Airport"}, "faq": {"q0": {"question": "What is the typical flight duration from Houston to Atlanta?", "answer": "The flight from Houston (IAH) to Atlanta (ATL) is about 690 miles and typically takes 2 hours and 12 minutes nonstop. The return leg is slightly longer at 2 hours and 16 minutes, a small difference driven by prevailing winds. Delta, Frontier, and United all operate the route daily.", "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 Houston to Atlanta?", "answer": "Yes, there are plenty of nonstop flights from Houston Bush Intercontinental (IAH) to Atlanta (ATL). Three airlines fly the route daily: Delta operates up to 14 departures a day, United runs about 9, and Frontier offers 4, so combined there are roughly 27 nonstop flights each day. The flight takes about 2 hours and 12 minutes on average, and typical fares are around $178 on Delta, $174 on United, and $86 on Frontier.", "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 Atlanta?", "answer": "From Hartsfield-Jackson Atlanta International Airport, the most popular option for getting to the city center is the MARTA rail system, which connects directly to the airport via the Red and Gold lines. Trains run frequently and reach downtown in about 20 minutes. Taxis and ride-share services like Uber and Lyft are readily available, with a typical fare to downtown around $30–$35. Rental cars are accessible via the ATL SkyTrain to the Consolidated Rental Car Facility. Shared-ride shuttles also serve downtown for about $16.50 per person.", "toolsUsed": [], "references": [{"url": "https://atl.com/ground-transportation", "title": "Ground Transportation - The official website of Hartsfield-Jackson Atlanta International Airport", "favicon": "https://www.atl.com/wp-content/uploads/2023/08/cropped-HJ_plane_Red-1000-180x180.jpg", "time_published": "2025-08-22T21:08:34Z"}, {"url": "https://www.atl.com/maps-3/", "title": "Terminal Maps - The official website of Hartsfield-Jackson Atlanta International Airport", "favicon": "https://www.atl.com/wp-content/uploads/2023/08/cropped-HJ_plane_Red-1000-180x180.jpg", "time_published": "2022-01-25T20:26:21Z"}, {"url": "https://en.wikipedia.org/wiki/Airport%20station%20%28MARTA%29", "title": "Airport station (MARTA)", "time_published": "2026-03-29T17:37:22Z"}, {"url": "https://en.wikipedia.org/wiki/Airport_station_(MARTA)", "title": "Airport station (MARTA)", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-06-05T09:05:51Z"}, {"url": "https://www.fly.faa.gov/fly/flyfaa/flyfaaindex?ARPT=ATL&p=1", "title": "Hartsfield-Jackson Atlanta International Airport"}]}, "q4": {"question": "When is the cheapest time to fly from Houston to Atlanta?", "answer": "The cheapest months to fly from Houston to Atlanta are October, August, and September, with average fares as low as $155 in October and $162 in August. The most expensive months are November, May, and June, with average fares reaching $243 in November.", "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 Houston to Atlanta?", "answer": "For flights from Houston (IAH) to Atlanta (ATL), the optimal booking window is about 3 to 6 weeks before departure, when fares average around $109. The cheapest single day to book is 35 days out at $106, while last-minute bookings (0 days) spike to $263. Summer and holiday periods likely require booking further ahead, as demand pushes prices higher, so aiming for 6-8 weeks in advance during those times can help secure better fares.", "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 Houston to Atlanta?", "answer": "No overnight or red‑eye flights are scheduled from Houston (IAH) to Atlanta (ATL) — neither nonstop nor connecting itineraries with a red‑eye long leg operate 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 Houston to Atlanta?", "answer": "Delta, United, and Frontier all fly nonstop from Houston (IAH) to Atlanta (ATL). Delta operates the most service with 81 weekly flights and a median fare around $390, while United runs 51 weekly flights at a median of about $511. Frontier is the low-fare leader with 16 weekly flights and a median fare near $186.", "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 Houston and Atlanta?", "answer": "Common layover cities include Dallas (DFW), Charlotte (CLT), and Nashville (BNA). Dallas offers extensive connections as a major hub, Charlotte provides efficient transfers with a compact layout, and Nashville can be a convenient midpoint with good regional coverage. These hubs keep total travel time competitive on this domestic route."}, "q9": {"question": "How reliable are on‑time departures on this route from Houston to Atlanta?", "answer": "Delta flights from Houston to Atlanta depart on time 78% of the time and are canceled 1.2% of the time, United flights depart on time 83% and are canceled 0.8% of the time, while Frontier trails at 68% on-time departures and 1.4% cancellations.", "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"]}, "q10": {"question": "Which months have the best weather for traveling to Atlanta?", "answer": "March to May and September to November offer mild temperatures and fewer tourists."}, "q11": {"question": "What documents should I bring with me to the airport when flying from Houston to Atlanta?", "answer": "For this domestic flight, bring a REAL ID-compliant driver's license or passport, a payment method for baggage fees, and any required health documents."}, "q12": {"question": "Which airport should I use in Atlanta?", "answer": "Atlanta has one major commercial airport, Hartsfield‑Jackson, which serves all airlines and is the primary gateway for the region."}, "q13": {"question": "How do I get to George Bush Intercontinental Airport from the city center?", "answer": "From downtown Houston, you can reach George Bush Intercontinental Airport (IAH) by taking the METRO 102 Bush IAH Express bus, which costs $1.25 and takes around 50–70 minutes, or by using ride‑share apps, taxis, or shuttles that take about 25–40 minutes in light traffic. Driving and parking is also an option, with on‑site garages and economy lots available. The most popular and fastest option is typically a ride‑share or taxi, though the bus is the most affordable.", "toolsUsed": [], "references": [{"url": "https://fly2houston.com/iah", "title": "IAH Houston Airport | George Bush Intercontinental", "time_published": "2026-06-23T05:00:00Z"}, {"url": "https://fly2houston.com/iah/ground-transportation/", "title": "Ground Transportation | Airport Taxi, Uber, Lyft, Shuttle & Rent Car Houston", "time_published": "2026-01-23T19:44:20Z"}, {"url": "https://en.wikipedia.org/wiki/George%20Bush%20Intercontinental%20Airport", "title": "George Bush Intercontinental Airport", "time_published": "2026-05-01T12:20:43Z"}, {"url": "https://en.wikipedia.org/?diff=597698305", "title": "George Bush Intercontinental Airport: Difference between revisions - Wikipedia", "time_published": "2014-03-01T18:21:06Z"}, {"url": "https://faa.gov/regulations_policies/orders_notices/index.cfm/go/document.information/documentID/1023367", "title": "Notice JO 7110.659 - Non-Intersecting Converging Runway Operations for George Bush Intercontinental/Houston Airport Traffic Control Tower and Houston Intercontinental Terminal Radar Approach Control (", "time_published": "2026-04-10T00:00:00Z"}]}, "q14": {"question": "Are there hotels or sleeping facilities at Atlanta airport?", "answer": "Hartsfield-Jackson Atlanta International Airport (ATL) does not have on-site hotels, capsule hotels, or sleeping pods inside the terminals. Nearby hotels such as the Atlanta Airport Marriott Gateway, SpringHill Suites Atlanta Airport Gateway, and AC Hotel Atlanta Airport Gateway are connected to the airport via the free ATL SkyTrain, which takes about two minutes.", "toolsUsed": [], "references": [{"url": "http://www.sleepinginairports.net/usa/atlanta.htm", "title": "Atlanta Airport Guide (ATL) - Sleeping in Airports", "time_published": "2026-02-03T21:28:47Z"}, {"url": "https://sleepinginairports.net/guides/atlanta-airport-guide.htm", "title": "Atlanta Airport Guide (ATL) - 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": "2018-08-03T09:01:21Z"}, {"url": "https://www.marriott.com/en-us/hotels/atlma-atlanta-airport-marriott-gateway/overview/?scid=f2ae0541-1279-4f24-b197-a979c79310b0", "title": "Hotel Near Atlanta Airport | Atlanta Airport Marriott Gateway", "time_published": "2025-02-19T00:00:00Z"}, {"url": "https://www.marriott.com/en-us/hotels/atlgi-springhill-suites-atlanta-airport-gateway/overview/", "title": "SpringHill Suites Atlanta Airport Gateway - Near ATL", "time_published": "2024-10-11T00:00:00Z"}, {"url": "https://www.atl.com/media-center/press-releases/read?id=625f1be148006300195ab40b", "title": "- The official website of Hartsfield-Jackson Atlanta International Airport", "favicon": "https://www.atl.com/wp-content/uploads/2023/08/cropped-HJ_plane_Red-1000-180x180.jpg", "time_published": "2021-02-04T00:59:58Z"}, {"url": "https://www.marriott.com/en-us/hotels/atlat-ac-hotel-atlanta-airport-gateway/overview/?scid=f2ae0541-1279-4f24-b197-a979c79310b0", "title": "Airport Hotel in Atlanta | AC Hotel Atlanta Airport Gateway", "time_published": "2023-08-11T00:00:00Z"}]}, "q17": {"question": "What aircraft are typically used on flights from Houston to Atlanta?", "answer": "On the nonstop Houston (IAH) to Atlanta route, United flies a mix of Boeing 737-700, 737-800, Airbus A319, and Embraer 175, while Southwest uses the Boeing 737-800 and 737 MAX 8, and Frontier's aircraft type is unspecified. The Boeing 737-800 is the most common type overall, appearing across United and Southwest, though the exact aircraft varies by day and airline. Wi-Fi and seatback entertainment are widely available on this route, though specific offerings depend on the carrier and the individual aircraft assigned.", "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 Houston to Atlanta?", "answer": "Nonstop flights from Houston (IAH) to Atlanta (ATL) are operated by Delta (SkyTeam), United (Star Alliance), and Frontier, which is a low-cost carrier that does not belong to any of the three major global alliances. Other alliances, such as oneworld, may serve this 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.", "toolsUsed": ["route_airlines"]}, "q20": {"question": "What are the best airport lounge options when departing from Houston?", "answer": "At George Bush Intercontinental Airport (IAH), the best lounge options when departing for Atlanta include the United Club in Terminal C, accessible with a United Club membership, day pass, or qualifying elite status, and featuring complimentary drinks, Wi-Fi, and workstations. The Centurion Lounge in Terminal D is a premium option for American Express Platinum cardholders, offering chef-inspired cuisine, a full bar, and a family room. Also in Terminal D, the Air France Lounge and KLM Crown Lounge welcome Priority Pass members and business class passengers, with highlights like a sleep pod and spa at the KLM lounge.", "toolsUsed": [], "references": [{"url": "https://fly2houston.com/iah", "title": "IAH Houston Airport | George Bush Intercontinental", "time_published": "2026-06-23T05:00:00Z"}, {"url": "https://americanexpress.com/en-xb/travel/lounges/the-platinum-card/IAH", "title": "American Express Lounges at George Bush Intercontinental Airport | Amex XB", "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"}, {"url": "https://americanexpress.com/en-us/travel/lounges/delta-reserve/IAH", "title": "American Express Lounges at George Bush Intercontinental Airport | Amex US", "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png"}, {"url": "https://my.prioritypass.com/en-GB/lounges/united-states-of-america/george-bush-intercontinental/iah7-air-france-lounge", "title": "Air France Lounge IAH AIRPORT Terminal D George Bush Intercontinental | Priority Pass", "time_published": "2024-11-05T00:00:00Z"}, {"url": "https://prioritypass.com/lounges/usa/houston-tx-george-bush-intercontinental/iahm-united-club", "title": "George Bush Intercontinental Airport - Houston IAH Lounges - IAH Airport Guide and lounges.  | Priority Pass", "time_published": "2024-11-05T00:00:00Z"}]}, "q21": {"question": "What is the baggage allowance on this route from Houston to Atlanta?", "answer": "This is a domestic U.S. route, so baggage rules are set by the airline. Basic economy often excludes a full-size carry-on and charges for checked bags, while standard economy typically includes a carry-on but not a checked bag. Premium fares and elite status may add free checked baggage."}, "q22": {"question": "What cabin and seat options are typical from Houston to Atlanta?", "answer": "On this domestic route, typical cabins are Economy and Domestic First (recliner seats) or Business class (recliner seats); flat-bed seats and Premium Economy are generally not offered."}, "q23": {"question": "Are same‑day changes or standby possible on this route?", "answer": "Policies differ by carrier; flexible and premium fares often allow same‑day changes or standby, while basic economy typically does not."}}}}