George Bush Intercontinental Airport

Welcome

At George Bush Intercontinental Airport (IAH) in Houston, layovers become a unique opportunity for exploration thanks to its efficient *airside subway* and Skyway systems. These allow travelers to wander between Terminals A through E without having to re-clear security, making long connections here as pleasant as a mini food crawl across five vast buildings. As a United Airlines fortress hub, IAH offers a rich tapestry of dining and lounge options, and the lively atmosphere is complemented by a surprisingly well-marked rideshare and parking setup that can lessen travel stress.

At a glance

IAH spreads its vast operations over five terminals (A, B, C, D, E), handling about 48 million passengers a year. Located 23 miles north of downtown Houston, it stands as a key hub for United Airlines. This giant offers a robust lineup of dining (39 restaurants) and shopping options (34 shops), with plenty of choices to suit different tastes and needs.

Terminals & layout

Terminal A, with its 15 gates, accommodates domestic and some international airlines besides United. Terminal B focuses on United Express operations with its whopping 88 gates. Terminal C houses 45 gates primarily serving United’s domestic flights. Terminal D, with 12 gates, is dedicated to international carriers, making it the go-to for trans-continental journeys. Terminal E is another United stronghold, with its 15 gates near international departure stages.

Getting to and from the city

Despite the 23-mile gap between IAH and downtown Houston, travelers have plentiful options. METRO Bus 102 Bush IAH Express takes 60-90 minutes to reach downtown for $1.25. Alternatively, taxis offer metered services, while rideshare options like Uber and Lyft are available, though surge pricing can occur. Keep an eye on the METRO Bus routes, Uber, and even Yellow Cab, especially after 10 p.m., as cabs sometimes offer better flat rates.

Traveller essentials

With parking options such as Ecopark 2 at $10 per day and Valet Parking at $30 per day, IAH caters to all budgets. Pre-booking is recommended to avoid high last-minute prices. Frequent travelers praise Ecopark for its efficiency and cost-effectiveness, especially during peak traffic times. The airport’s PreCheck lanes in Terminal A can save significant time compared to congestion-heavy Terminal C.

Dining & shopping highlights

The Tex-Mex favorites Pappadeaux and Pappasito’s in Terminal E are top picks, serving up authentic Gulf Coast dishes that make longer layovers more bearable. Terminal D’s duty-free shops might surprise domestic flyers with a quieter environment and less crowded boutique shopping. Fans of Starbucks can find outlets well-placed around the airport, including Terminal B.

Lounges

Lounge access at IAH is plentiful, with United Clubs spread across B, C, and E terminals. Terminal E's United Club is particularly favored for natural light and shorter wait times for amenities like showers. Terminal D boasts a variety of international carrier lounges, including KLM Crown Lounge and Air France Lounge, providing a quieter refuge for Priority Pass guests.

Insider Tips

• Insider: Use the Skyway system to move between terminals Airside. Access all five terminals without needing to pass through security again.
• Comfort: Terminal E offers the most spacious United Club with more natural light. Head here for a quieter and more pleasant environment.
• Avoid: The congestion in Terminal B can be intense due to United Express operations. Opt to sit at gates away from the main clusters.
• Time: If lines are long at Pappadeaux and Pappasito’s, try grabbing to-go meals from less crowded spots in Terminal A or E.
• Money: Book parking in advance at Ecopark for savings, especially during peak travel times on Sundays and Mondays.
• Local: Try the Skyway front car for an engaging view of the ramp and operations, a great way to pass time if you're traveling with kids.
• Quiet: Find power and seating at the far ends of Terminal D for a more tranquil experience while waiting for flights.