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IAH KIAH

George Bush Intercontinental Airport

Houston, United States · Since 1969

United States
🇺🇸
IATA IAH
ICAO KIAH
Coordinates 29.9902°, -95.3368°

Last updated:

45.3M
Annual Passengers
5
Terminals
190+
Destinations
74%
On-Time
5
Runways
29m
Elevation (95 ft)
UTC-6
Timezone

About IAH

A major United Airlines hub and one of the largest airports in the Houston area.

Why "IAH"?

IAH stands for the initials of the airport s full name - Intercontinental Airport Houston. It was originally named Houston Intercontinental Airport when it opened in 1969. The airport was renamed in 1997 to honor George H.W. Bush, the 41st U.S. President from Houston.

Terminals

IAH Terminal A

Terminal A

Terminal A handles United Airlines domestic flights. Connected to Terminals B and C via the underground Subway train. Features multiple dining options and the United Club lounge.

Gates A1-A30
Lounges Shopping Dining
Airlines: United Airlines (domestic)
IAH Terminal B

Terminal B

Terminal B serves United Airlines domestic and regional flights along with some other carriers. Connected to all terminals via the underground Subway. Features the 1940s Air Terminal Museum nearby.

Gates B1-B86
Lounges Shopping Dining
Airlines: United Airlines (domestic/regional), Spirit Airlines, Frontier Airlines
IAH Terminal C

Terminal C

Terminal C is the main hub for United Airlines domestic and Latin American flights. Recently renovated with new food court and improved gate areas. The busiest terminal at IAH.

Gates C1-C45
Lounges Shopping Dining Showers
Airlines: United Airlines (domestic and Latin America)
IAH Terminal D (Mickey Leland International)

Terminal D (Mickey Leland International)

Terminal D handles all international flights at IAH. Named after Congressman Mickey Leland. Features Global Entry/TSA PreCheck, extensive duty-free shopping, and the Federal Inspection Services facility. The newest and most modern terminal.

Gates D1-D12
Lounges Shopping Dining Showers
Airlines: United Airlines (international), Lufthansa, British Airways, Emirates, Turkish Airlines, Air France, KLM, Qatar Airways, Singapore Airlines, ANA
IAH Terminal E

Terminal E

Terminal E serves United Airlines international and transcontinental flights along with select domestic carriers. Connected to Terminal D airside. Features some of the airport s best dining options.

Gates E1-E24
Lounges Shopping Dining
Airlines: United Airlines (intl/transcon), Delta Air Lines, American Airlines, Southwest Airlines (select)

Minimum Connection Times (MCT)

60 min Domestic → Domestic
90 min International → International

Airlines at IAH

Showing 8 of 26 airlines. View all airlines →

Getting There & Away

Taxi

USD 35-55 to Downtown Houston

25-45 minutes to city center

Public Transport

USD 1.25 (METRO bus)

60-90 minutes to city center

Parking at IAH

Short Term

Terminal Parking Garages

$25.00 /day
Economy

ecopark Garage

$10.00 /day
Economy

ecopark Surface Lot

$8.00 /day
Valet

Valet Parking

$35.00 /day

Airport Lounges

United Polaris Lounge at IAH
4.7 ★
Airline

United Polaris Lounge

United's premium international lounge in Terminal E. Features a la carte dining with tableside service, premium bar with craft cocktails, shower suites with spa products, quiet rest pods with Saks Fifth Avenue bedding, and a curated wine program. One of the best airline lounges in the United States.

Showers Sleep Area Bar Hot Food WiFi
Access: United Polaris Business Class passengers on international or transcontinental flights
Emirates Lounge at IAH
4.5 ★
Airline

Emirates Lounge

Luxurious lounge for Emirates premium passengers in Terminal D. Features premium champagne, hot meals with Middle Eastern and international cuisine, shower suites, and spa treatments. Elegant decor with signature Emirates hospitality.

Showers Spa Bar Hot Food WiFi
Access: Emirates First and Business Class passengers
Turkish Airlines Lounge at IAH
4.4 ★
Airline

Turkish Airlines Lounge

Excellent lounge in Terminal D featuring Turkish cuisine, meze platters, fresh pastries, shower suites, and Turkish tea service. The food quality is outstanding, with dishes prepared by a dedicated chef. Often considered the best lounge at IAH.

Showers Bar Hot Food WiFi
Access: Turkish Airlines Business Class, Star Alliance Gold (on TK flights)
United Club (Terminal E) at IAH
3.9 ★
Airline

United Club (Terminal E)

Terminal E United Club with updated decor, hot food options, barista coffee station, and panoramic runway views. Less crowded than the Terminal C location. Good for international departures.

Bar Hot Food WiFi
Access: United Business/First Class, Premier 1K/Platinum, Star Alliance Gold, United Club members
United Club (Terminal C) at IAH
3.8 ★
Airline

United Club (Terminal C)

Spacious United Club in Terminal C with hot buffet, complimentary beer and wine, premium cocktails for purchase, and excellent views of the tarmac. Business center with printing. Recently refreshed.

Bar Hot Food WiFi
Access: United Business/First Class, Premier 1K/Platinum, Star Alliance Gold, United Club members
The Club at IAH at IAH
3.3 ★
Independent

The Club at IAH

Independent lounge in Terminal D for Priority Pass holders. Offers hot food, snacks, beer, wine, and spirits. Can get crowded during peak international departure times but provides a quieter alternative to the gate area.

Bar Hot Food WiFi
Access: Priority Pass, LoungeKey, walk-in (USD 45)

Where to Stay

Connected Hotels

Marriott Houston Airport at George Bush Intercontinental near IAH

Marriott Houston Airport at George Bush Intercontinental

★★★★

Connected to Terminal B via covered walkway and underground tunnel

The only hotel directly connected to IAH. Full-service Marriott with outdoor pool, fitness center, M Club lounge, and multiple restaurants. Direct covered access to Terminal B. Ideal for transit passengers and early morning flights. Marriott Bonvoy points eligible.

Nearby Hotels

Holiday Inn Houston Intercontinental Airport near IAH

Holiday Inn Houston Intercontinental Airport

★★★

Free shuttle, 8 minutes from terminals

Reliable IHG property with outdoor pool, fitness room, and complimentary breakfast. Free 24-hour shuttle service. Clean rooms with airport-grade soundproofing.

Hampton Inn Houston IAH near IAH

Hampton Inn Houston IAH

★★★

Free shuttle, 7 minutes

Clean Hilton brand hotel with complimentary hot breakfast, pool, and fitness center. Free airport shuttle. Excellent value for overnight layovers. Hilton Honors members earn points.

Hilton Houston North near IAH

Hilton Houston North

★★★★

Free shuttle, 10 minutes from terminals

Upscale hotel with heated outdoor pool, fitness center, business center, and Southern-inspired restaurant. Free airport shuttle runs every 20 minutes. Spacious rooms with work desks.

Hyatt Regency Houston Intercontinental near IAH

Hyatt Regency Houston Intercontinental

★★★★

Free shuttle, 5 minutes from Terminal E

Upscale Hyatt with resort-style pool, spa services, steakhouse restaurant, and modern fitness center. Close proximity to Terminal E. Free shuttle service. World of Hyatt points eligible.

Food & Dining

Whataburger at IAH
$

Whataburger

Fast Food/Burgers

Iconic Texas burger chain and a Houston must-try. The Whataburger with jalapenos, the Honey Butter Chicken Biscuit (breakfast), and spicy ketchup are Texas legends. Multiple locations throughout IAH.

Vegetarian

5:00 AM - 10:00 PM

Chick-fil-A at IAH
$

Chick-fil-A

Fast Food/Chicken

Always-popular chicken chain with their signature sandwich, nuggets, and waffle fries. Quick service. Closed on Sundays.

Vegetarian

6:00 AM - 9:00 PM

Pei Wei Asian Kitchen at IAH
$$

Pei Wei Asian Kitchen

Asian Fusion

Fast-casual Asian restaurant with pad thai, orange chicken, teriyaki bowls, and lettuce wraps. Fresh ingredients and customizable dishes. Good vegetarian options available.

Vegetarian

10:00 AM - 9:00 PM

Starbucks at IAH
$$

Starbucks

Coffee/Cafe

Multiple Starbucks throughout IAH. Essential for early morning flights. Full menu available. Mobile ordering via app for faster service.

Vegetarian

4:30 AM - 9:30 PM

Q BBQ at IAH
$$

Q BBQ

Texas BBQ

Texas-style BBQ with slow-smoked brisket, pulled pork, ribs, and sausage links. Served with traditional sides like mac and cheese, coleslaw, and baked beans. A taste of authentic Houston BBQ at the airport.

10:00 AM - 8:00 PM

Shake Shack at IAH
$$

Shake Shack

Burgers/American

Premium fast-casual burger chain with ShackBurgers, crinkle-cut fries, and frozen custard shakes. Always a crowd pleaser with consistently good quality. Vegetarian Shroom Burger available.

Vegetarian

10:00 AM - 9:00 PM

Car Rental

Hertz

Rental Car Center (shuttle from all terminals)

24 hours Shuttle available EV available

Consolidated Rental Car Center with free shuttle. Gold Plus Rewards for quick pickup. EV options available. Large SUV fleet popular for Texas road trips.

Enterprise

Rental Car Center

24 hours Shuttle available EV available

Full fleet including pickup trucks popular in Texas. Emerald Club for bypassing the counter. Good weekly rates. Consider a truck if heading to rural Texas areas.

National Car Rental

Rental Car Center

24 hours Shuttle available EV available

Executive selection aisle for Emerald Club Executive members. Good premium fleet. EV charging at return area.

Budget

Rental Car Center

24 hours Shuttle available

Budget-friendly option with good selection. Fastbreak for quick pickup. Add GPS for navigating Houston s sprawling highway system.

Avis

Rental Car Center

24 hours Shuttle available EV available

Premium fleet with Avis Preferred program. Tesla and EV options expanding. Good for business travelers needing reliable vehicles.

What to Do During a Layover

Inside the Airport

Explore the Underground Subway at IAH
FREE

Explore the Underground Subway

0.5h+ needed

IAH features an automated underground train system (Subway) connecting all five terminals. Take a ride between terminals to see different concessions, art installations, and the unique architecture of each terminal. Free and a fun way to explore the airport during a layover.

Texas BBQ Tasting at IAH at IAH

Texas BBQ Tasting at IAH

1.5h+ needed $20

Houston is one of America s great BBQ cities. Try the Q BBQ in Terminal B for slow-smoked brisket, ribs, and sausage. Pair with Texas sides like mac and cheese and coleslaw. Budget USD 15-25 for a hearty BBQ meal without leaving the airport.

United Polaris Lounge Experience at IAH

United Polaris Lounge Experience

2.0h+ needed $0

If you are flying United Polaris Business Class internationally, arrive early to enjoy the Polaris Lounge in Terminal E. A la carte dining, premium cocktails, shower suites, and rest pods with luxury bedding. One of the finest airline lounges in the US. Free for eligible passengers.

Explore the City

These activities require leaving the airport. Make sure you have valid visa and enough time before your next flight.

Houston Museum District at IAH

Houston Museum District

5.0h+ needed $15

Houston s Museum District features 19 museums within walking distance, many free on Thursdays. Visit the Museum of Fine Arts, the Children s Museum, or the Holocaust Museum. About 30-40 minutes from the airport. Take Uber/Lyft for about USD 25-35. Several museums are free year-round.

Visit NASA Space Center Houston at IAH

Visit NASA Space Center Houston

6.0h+ needed $30

Space Center Houston is the official visitor center of NASA Johnson Space Center. See the Saturn V rocket, touch a real Moon rock, tour Mission Control, and experience astronaut training simulators. About 45-60 minutes from IAH by car. Entry USD 30. Allow 3-4 hours at the center. Best for layovers of 8+ hours.

Discover Houston Street Art (if 6+ hrs) at IAH

Discover Houston Street Art (if 6+ hrs)

6.0h+ needed

Houston has one of the most vibrant street art scenes in the US. The Houston Graffiti Building, the \"Houston is Inspired\" mural, and EaDo (East Downtown) art district feature incredible murals. Uber about 30 minutes from IAH. Free to walk around and photograph. Combine with a meal at one of EaDo s trendy restaurants.

Practical Information

WiFi & Connectivity

  • Free WiFi: Yes (Unlimited (FlyHouston-Free))
  • Speed Rating: ●●●●○
  • Power Outlets: Type A, Type B (US standard), USB ports
  • SIM Cards: Available for purchase

Services

  • Left Luggage: USD 5-15 per item per day
  • Showers: Available
  • Medical Services: Available
  • Prayer Rooms: Available

Family Facilities

  • Children's Play Areas
  • Nursing Rooms
  • Family Restrooms
  • Pet Relief Areas

Money & Currency

  • Currency: US Dollar (USD)
  • Exchange: Travelex in Terminal D (International) and Terminal C. ICE Currency Exchange near Terminal E security. ATMs throughout all terminals.
  • Hours: 6:00 AM - 10:00 PM daily
  • Tipping: Standard US tipping. Tip sit-down restaurant servers 15-20%, bartenders USD 1-2 per drink or 15-20% of tab. Tip skycaps/porters USD 2-3 per bag. Rideshare tips optional but appreciated.

Smoking Areas

Designated outdoor smoking areas outside each terminal before security. No indoor smoking.

Lost & Found

Facilities & Contact

Location

29.9902, -95.3368

Elevation: 29 m

Official Website

www.fly2houston.com

Phone

+1-281-230-3100

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