{ "response": { "Key": "IAH-PHL", "orig": { "code": "IAH", "type": "airport", "city": "Houston", "fullCity": "Houston, Texas", "airport": "George Bush Intercontinental Airport" }, "dest": { "code": "PHL", "type": "airport", "city": "Philadelphia", "fullCity": "Philadelphia, Pennsylvania", "airport": "Philadelphia Intl Airport" }, "faq": { "q0": { "question": "What is the typical flight duration from Houston to Philadelphia?", "answer": "The flight from Houston to Philadelphia covers about 1,320 miles. Nonstop flights typically take 3 hours and 25 minutes, while the return leg from Philadelphia to Houston averages 3 hours and 36 minutes, making the westbound trip about 11 minutes longer 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" ] }, "q1": { "question": "Are there any direct flights from Houston to Philadelphia?", "answer": "American Airlines and United both fly nonstop from Houston (IAH) to Philadelphia, with a combined 148 weekly flights — 87 on American (including 26 operated by PSA Airlines as American Eagle) and 61 on United, all running daily. Departures are spread throughout the day from early morning through evening, so you'll find plenty of options regardless of when you want to fly.", "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" ] }, "q3": { "question": "What are the ground transportation options in Philadelphia?", "answer": "Philadelphia International Airport (PHL) offers several ground transportation options to Center City, about 7 miles away. The SEPTA Airport Line train is the most-used option, providing a fast and affordable connection in roughly 25 minutes. Taxis, ride-shares like Uber and Lyft, and rental cars are also readily available, with taxis offering a flat rate to Center City. Shuttles and limousines provide additional choices for groups or premium needs. The train is generally the quickest and most reliable during peak traffic.", "toolsUsed": [], "references": [ { "url": "https://www.phl.org/Pages/HomePage.aspx", "title": "PHL Philadelphia International Airport | PHL.org", "favicon": "https://www.phl.org/themes/basic/apple-touch-icon.png", "time_published": "2026-07-14T18:42:29Z" }, { "url": "https://www.phl.org/", "title": "PHL Philadelphia International Airport | PHL.org", "favicon": "https://www.phl.org/themes/basic/apple-touch-icon.png", "time_published": "2026-07-14T18:42:29Z" }, { "url": "https://en.wikipedia.org/wiki/Northeast_Philadelphia_Airport", "title": "Northeast Philadelphia Airport", "time_published": "2026-07-06T00:50:56Z" }, { "url": "https://en.wikipedia.org/wiki/Philadelphia%20International%20Airport", "title": "Philadelphia International Airport", "time_published": "2026-05-01T12:23:05Z" }, { "url": "https://www.phl.org/media/1869", "title": "City Mask Mandate | PHL.org", "time_published": "2026-01-01T00:00:00Z" } ] }, "q4": { "question": "When is the cheapest time to fly from Houston to Philadelphia?", "answer": "The cheapest months to fly from Houston to Philadelphia are August, October, and September, with average fares around $333 to $353. The most expensive months are June, March, and May, with averages from $369 to $391.", "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 Philadelphia?", "answer": "For flights from Houston to Philadelphia, the best fares are typically found when booking 3 to 6 weeks before departure, with an average price around $175. The absolute lowest fare in the data was $159 at 20 days out, while booking further in advance—like 145 days ahead—can see prices spike above $350. During peak summer and holiday periods, it's wise to lean toward the earlier end of that window or even a bit sooner, as demand tends to push last-minute fares higher.", "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 Philadelphia?", "answer": "No nonstop red‑eyes operate from Houston (IAH) to Philadelphia (PHL). Connecting itineraries whose long leg is an overnight red‑eye are available, all on Frontier: for example, via Las Vegas (departing LAS at 22:43, arriving PHL at 06:30 the next morning), via Orlando to PHL (departing MCO at 21:21, arriving PHL at 23:59 the same night), via Orlando to Trenton (departing MCO at 21:00, arriving TTN at 23:40 the same night), or via Denver (departing DEN at 23:59, arriving PHL at 05:39 the next morning).", "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" ] }, "q8": { "question": "If I need a connection, what are common layover cities between Houston and Philadelphia?", "answer": "Common layover hubs include Dallas/Fort Worth, Charlotte, and Atlanta. These airports are major airline hubs offering frequent connecting flights and efficient transfer processes, keeping overall travel time competitive on this domestic route." }, "q9": { "question": "How reliable are on‑time departures on this route from Houston to Philadelphia?", "answer": "On this route, United departures are on time 78.3% of the time with a 0.6% cancellation rate; American Eagle (operated by Republic for American) shows 79.7% on-time and 0.8% canceled; mainline American trails at 71.8% on-time and 3.0% 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 Philadelphia?", "answer": "April to May and September to October offer mild temperatures, blooming or fall scenery, and fewer tourists." }, "q11": { "question": "What documents should I bring with me to the airport when flying from Houston to Philadelphia?", "answer": "For domestic U.S. flights, bring a Real ID or passport, ensure the name matches your ticket and carry payment for baggage and any required health documents." }, "q12": { "question": "Which airport should I use in Philadelphia?", "answer": "Philadelphia International Airport is the only major airport serving the city, located about 7 miles from downtown and offering extensive domestic and international flights." }, "q13": { "question": "How do I get to George Bush Intercontinental Airport from the city center?", "answer": "To reach George Bush Intercontinental Airport (IAH) from downtown Houston, you can take the METRO bus route 102, which offers direct service from the city center. Ride‑share services like Uber and Lyft, as well as taxis, are widely available and provide a direct door‑to‑terminal trip. Driving and parking at the airport is also an option, with on‑site garages and lots. The most popular choices are ride‑share for convenience and the bus for budget travelers, with the bus being the cheapest and ride‑share or taxi the fastest.", "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 Philadelphia airport?", "answer": "Philadelphia International Airport has a micro-hotel airside in the Terminal A-B connector, and a traditional hotel connected to Terminal B. There are no capsule hotels or sleeping pods, but free shuttles serve several nearby hotels.", "toolsUsed": [], "references": [ { "url": "https://www.sleepinginairports.net/guides/philadelphia-airport-guide.htm", "title": "Philadelphia Airport Guide (PHL) - Sleeping in Airports", "time_published": "2026-01-16T18:04:50Z" }, { "url": "https://www.phl.org/Pages/HomePage.aspx", "title": "PHL Philadelphia International Airport | PHL.org", "favicon": "https://www.phl.org/themes/basic/apple-touch-icon.png", "time_published": "2026-07-14T18:42:29Z" }, { "url": "https://sleepinginairports.net/airport-hotels/transit-hotels.htm", "title": "Transit Hotels – 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": "2026-06-22T14:15:16Z" }, { "url": "https://www.phl.org/", "title": "PHL Philadelphia International Airport | PHL.org", "favicon": "https://www.phl.org/themes/basic/apple-touch-icon.png", "time_published": "2026-07-14T18:42:29Z" }, { "url": "https://en.wikipedia.org/wiki/Northeast_Philadelphia_Airport", "title": "Northeast Philadelphia Airport", "time_published": "2026-07-06T00:50:56Z" }, { "url": "https://en.wikipedia.org/wiki/Philadelphia_Municipal_Airport", "title": "Philadelphia Municipal Airport", "time_published": "2026-07-06T02:22:07Z" } ] }, "q17": { "question": "What aircraft are typically used on flights from Houston to Philadelphia?", "answer": "The nonstop flights from Houston (IAH) to Philadelphia are typically operated with Boeing 737-800s and 737 MAX 9s, along with the occasional Airbus A319. On connecting itineraries, the long legs most often use Boeing 737 MAX 8s, 737-800s, or Airbus A321-200 Neos — especially through Denver, Chicago O'Hare, or Dallas — though the specific aircraft can vary by day and airline. Wi-Fi and seatback entertainment are widely available on these mainline jets, though the exact offerings differ by carrier and individual aircraft.", "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 Philadelphia?", "answer": "Nonstop flights from Houston (IAH) to Philadelphia are operated by American Airlines (including American Eagle by PSA Airlines) and United Airlines. American is a member of the oneworld alliance, while United belongs to Star Alliance. SkyTeam and unaffiliated carriers do not have nonstop service on this route, though they may offer connecting itineraries.", "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": "When departing Houston IAH, you'll find several notable lounges. United Airlines operates multiple United Clubs across Terminals A, B, C, and E, accessible with United Club membership, business or first class tickets, or Star Alliance Gold status; they offer complimentary snacks, drinks, Wi-Fi, and workspaces. In Terminal D, the American Express Centurion Lounge provides complimentary craft cocktails, hot meals, and a family room for Platinum Card holders. Also in Terminal D, the Air France Lounge and KLM Crown Lounge welcome eligible business class passengers and SkyTeam Elite Plus members, with the KLM lounge featuring sleep pods and a spa. Priority Pass members can access the Minute Suites in Terminal C for private nap rooms, though it's not a traditional lounge with complimentary food.", "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 Philadelphia?", "answer": "This is a domestic U.S. route, so international baggage norms do not apply. Basic Economy often charges for all checked bags and may restrict carry‑ons to a personal item only. Standard economy typically includes a carry‑on and personal item, with checked bags available for a fee." }, "q22": { "question": "What cabin and seat options are typical from Houston to Philadelphia?", "answer": "On flights from Houston to Philadelphia, you can typically choose Economy, sometimes Premium Economy, and often flat-bed Business class on select aircraft." }, "q23": { "question": "Are same‑day changes or standby possible on this route?", "answer": "Policies differ by airline and fare; flexible and premium tickets typically allow same‑day changes or standby, while Basic Economy often does not." } } } }