George Bush Intercontinental Airport (IAH) Guide: Houston, United States

George Bush Intercontinental Airport is Houston’s global airport and one of United Airlines’ most important hubs. IAH is the airport for long-haul Houston, Latin America, Europe, Asia, Canada, and a huge domestic network. It is large, busy, and still evolving through terminal redevelopment, so the best traveler is the one who checks terminal, bus, rideshare, and connection details before moving.

This guide is written for travelers who want the useful details first: the real airport name, where it sits, how much to budget for transport, what to expect in the terminal, where to search for flights, and which services to arrange before landing. Prices and routes are updated for June 2026 and should be treated as practical planning ranges rather than fixed promises.

Quick airport facts

Item Details
Full airport name George Bush Intercontinental Airport
Short codes IAH / KIAH
Also searched as Houston Intercontinental Airport, Bush Airport, Houston IAH Airport
City and country Houston, United States
Practical address George Bush Intercontinental Airport, 2800 N Terminal Road, Houston, TX 77032, United States.
Distance to city About 23 miles north of downtown Houston, usually 30-50 minutes by road but longer in traffic.
Updated 2026-06-15
  • Best for: international Houston trips, United connections, Latin America, Europe, Asia, energy-sector travel, and north Houston.
  • Main route logic: 195 destinations in 39 countries in FlightConnections for June 2026, including 121 domestic routes.
  • Airport style: major multi-terminal hub with METRO bus, Downtown Direct service, taxis/rideshare, rental cars, hotels, restaurants, lounges, and heavy redevelopment.
  • Planning rule: leave real time between terminals, security, immigration, and downtown transfers, especially during major events.

Address and location

Use George Bush Intercontinental Airport (IAH) for flight searches and Houston Intercontinental Airport, Bush Airport, Houston IAH Airport as backup search wording in maps, hotel messages, and taxi conversations. The practical address is:

George Bush Intercontinental Airport, 2800 N Terminal Road, Houston, TX 77032, United States.

About 23 miles north of downtown Houston, usually 30-50 minutes by road but longer in traffic. For a serious itinerary, save the airport coordinates offline, download the city area in Google Maps or Organic Maps, and keep your hotel address in both English and the local language where possible.

How to get from the airport to the city

Option Typical time Approximate cost Best use
METRO Route 102 Bush IAH to downtown 50-90 min USD 1.25; airport notes cash/no change in some contexts 🚌 Best cheapest route to downtown.
METRO 500 Downtown Direct About 45-60+ min USD 4.50 🚌 Faster event-era airport bus option where operating.
Taxi or rideshare to downtown Houston 30-50+ min About USD 45-65 🚕 Best simple city transfer with luggage.
Rental car 35-75+ min regional Often USD 45-120/day before fees 🚗 Best for suburbs, energy corridor, NASA, and multi-stop Houston trips.

IAH is far enough from downtown that transport choice matters. METRO is excellent value if you have time; taxi or rideshare is easier with bags; rental car is useful for spread-out Houston but parking and traffic are real costs.

Transport tips

  • 🧾 Confirm the fare before loading luggage, especially when there is no visible meter or posted rate.
  • 📍 Save the exact hotel pin offline; airport drivers may know districts better than street names.
  • 💵 Carry small local cash for the first transfer, baggage carts, snacks, or phone calls.
  • 🌐 Install an eSIM before departure so you can message your driver immediately after landing.

Public transport and metro

Use Houston Guide and Subway map from the supplied app list for METRO bus, rail, airport bus, and downtown Houston planning. IAH has METRO bus service rather than rail. Route 102 and the 500 Downtown Direct are the key public-transport searches.

Where public transport exists, it is usually best for daylight arrivals with light luggage. For late flights, family travel, heavy bags, or first-time visits, a taxi, hotel transfer, or pre-booked private driver is usually worth the extra cost.

Taxi prices and transfer strategy

Taxi prices around airports are rarely as neat as an official table. Time of day, luggage, driver availability, fuel prices, and whether the destination is inside or outside the central city all matter. The ranges above are realistic planning budgets, but the best practice is simple: agree the fare before moving, keep your phone map open, and avoid changing money with random drivers.

For smoother arrival logistics:

  • 🚕 Use official taxi ranks or a hotel-arranged driver where available.
  • 🧳 Pre-book a transfer if you land late, carry equipment, or travel with children.
  • 🚗 Compare rental cars before arrival with DiscoverCars if you need regional freedom.
  • 🏨 Use Expedia to check hotels near the airport and in the city before choosing a transfer.

Airport facilities, shops, and restaurants

  • Large multi-terminal hub with domestic and international gates, immigration/customs, airline lounges, restaurants, bars, coffee, shops, duty-free, rental-car center, taxis/rideshare, METRO buses, hotels nearby, and extensive parking.
  • Terminal D/E redevelopment and major-event preparations can shift walking routes, pickup areas, and passenger flows.
  • Food and retail choice is strong, but long walks and train/terminal transfers can surprise first-time passengers.
  • International arrivals should budget immigration, baggage, customs, and terminal-exit time before fixed appointments.

The smart rule at IAH is to treat the terminal as a transfer point rather than as a shopping destination. Eat before arriving when possible, keep a refillable bottle where security rules allow, and bring a small power bank. If you have a long delay, an airport-area hotel or city hotel is usually more comfortable than waiting in the terminal.

Airlines and where the airport flies

FlightConnections lists 195 destinations from IAH in June 2026 across 39 countries, including 121 domestic routes. The map covers the U.S., Mexico, Central America, South America, Canada, the Caribbean, Europe, the Middle East, and Asia, with major long-haul links such as Frankfurt, Munich, London, Amsterdam, Paris, Tokyo, Doha, Istanbul, and many Latin American capitals depending on airline.

United is the dominant hub airline. Also check Lufthansa, ANA, Air Canada, British Airways, Air France/KLM partners, Turkish Airlines, Qatar Airways, Emirates-style long-haul options where operating, Aeromexico, Volaris/Viva-style Mexico carriers, Spirit, Frontier, American, Delta, Southwest connections via Hobby where relevant, and many international partners.

Cheap routes to check first

  • Houston IAH to Mexico City, Cancun, Monterrey, Guadalajara, San Salvador, Guatemala City, Bogota, or Panama City: strong Latin America searches.
  • Houston IAH to Denver, Chicago, Newark, Los Angeles, San Francisco, Washington, Orlando, Las Vegas, or New York: core domestic network searches.
  • Houston IAH to Frankfurt, London, Tokyo, Doha, Istanbul, or Paris: compare nonstop versus one-stop fares and alliance benefits.

Cheap airport strategy is different from simply sorting by lowest fare. Always compare the final cost after checked baggage, seat selection, payment fees, transfer costs, and missed-connection risk. A slightly more expensive flight into the correct airport can be cheaper than a low base fare that forces a long taxi ride or overnight hotel.

Where to buy flights and hotels

Start with broad searches, then verify the exact airport code before paying. This is especially important in cities with more than one airport or with airport transitions.

Need Recommended booking link Why it matters
Internet on arrival 🌐 Yesim eSIM Install before flying so maps, airline apps, WhatsApp, and hotel messages work as soon as you land.
Flights and hotels 🏨 Expedia flights and stays Useful for comparing nearby hotels, airport overnights, and onward tickets in one search.
Tours and transfers 🎟️ Viator tours and airport transfers Best for guided city tours, day trips, private arrival transfers, and skip-the-line activities.
Rental cars 🚗 DiscoverCars Compare local and international rental agencies before accepting a walk-up airport rate.
Travel medical insurance 🛡️ SafetyWing Check coverage, exclusions, and country wording before travel, especially on complex itineraries.
Support this airport-guide project 🤝 Patreon: HEDONISMcloud Helps keep airport guides updated with fares, route changes, and city transport notes.

eSIM, internet, insurance, and car rental

  • 🌐 Internet: install Yesim eSIM before the flight. Airport Wi-Fi can be slow, blocked by SMS verification, or unavailable exactly when you need maps.
  • 🛡️ Insurance: compare policy wording with SafetyWing. Read exclusions for the destination, adventure activities, medical evacuation, political/security events, and pre-existing conditions.
  • 🚗 Cars: compare vehicles on DiscoverCars before arrival. Airport counters can run out of automatic cars or quote higher walk-up rates.
  • 🎟️ Tours: use Viator for airport transfers, city tours, day trips, and guided experiences when independent transport is inconvenient.

Practical arrival checklist

Before you fly Why it matters
Check the IATA code on the ticket Prevents booking a hotel or transfer for the wrong airport.
Save airline, hotel, and driver contacts offline Messaging apps may not work until data is active.
Carry local cash Useful for taxis, snacks, and small airport expenses.
Recheck live departures Regional schedules can change more quickly than major-hub schedules.
Keep insurance documents accessible Helps at medical facilities and during airline disruption.

Safety and travel notes

For U.S. airport travel in 2026, check TSA identification rules before departure because REAL ID enforcement began on May 7, 2025. Bring a REAL ID-compliant license or another TSA-accepted document, watch local weather, and leave extra time for security peaks, rental-car shuttles, and rideshare pickup walks. Houston storms, summer heat, hurricane season, and major-event traffic can all affect IAH. During international arrivals, keep enough buffer before cruises, meetings, or separate tickets.

The most reliable traveler is the boringly prepared traveler: documents printed, data working, transport confirmed, hotel address saved, and enough time between every moving part of the itinerary.

Short airport excursion idea

If you have a long layover or an overnight stop, choose one simple plan rather than trying to see everything. Stay close to the city center or a known hotel district, keep the return transfer booked, and avoid cutting the return to the airport too close. In smaller airports, a missed flight may mean waiting a day or more for the next practical departure.

Frequently asked questions

How far is George Bush Intercontinental Airport from Houston?

About 23 miles north of downtown Houston, usually 30-50 minutes by road but longer in traffic.

How much is a taxi from IAH airport?

Typical taxi planning ranges are shown in the transport table above. The safest method is to confirm the price before loading luggage and to use a hotel-arranged driver when arriving late or visiting for the first time.

Are there restaurants and shops at George Bush Intercontinental Airport?

Yes, but the depth of choice depends on the airport size and operating schedule. Expect practical cafes or snack options at smaller airports and a better range at major hubs. Carry backup snacks and water for delays.

Which airlines should I check first?

United is the dominant hub airline. Also check Lufthansa, ANA, Air Canada, British Airways, Air France/KLM partners, Turkish Airlines, Qatar Airways, Emirates-style long-haul options where operating, Aeromexico, Volaris/Viva-style Mexico carriers, Spirit, Frontier, American, Delta, Southwest connections via Hobby where relevant, and many international partners.

Is there a metro to the airport?

Use Houston Guide and Subway map from the supplied app list for METRO bus, rail, airport bus, and downtown Houston planning. IAH has METRO bus service rather than rail. Route 102 and the 500 Downtown Direct are the key public-transport searches.

Sources checked