George Bush Airport Parking Map: 2026 Terminal Guide

The George Bush airport parking map shows five terminal garages, two ecopark lots, and a valet zone spread across IAH's sprawling campus — with on-airport rates starting at $6.47/day and off-site lots from $3.99/day. Complete IAH Airport Parking Guide | Back to IAH Airport Short Term Parking

• Five terminal garages serve Terminals A, B, C, D, and E directly — each within a short walk of check-in.
• Terminal Garages cost $5/hour, capped at $25/day, per Houston Airport System published rates (verified June 2026).
• Ecopark (JFK Boulevard) and Ecopark 2 (Will Clayton Parkway) offer the cheapest on-airport option at roughly $6.47–$8.31/day with free 24/7 shuttles every 10–15 minutes.
• Off-site lots run from $6.63/day (PreFlight Airport Parking) to $11.25/day (The Parking Spot), all with free 24/7 airport shuttles.
• Terminal B ticketing is closed through late 2026 — all Terminal B passengers check in at Terminal C, then take the Skyway to their gate.
• IAH holds roughly 40,000 parking spaces across all facilities, per Houston Airport System data.

Compare IAH parking rates from $3.99/day and lock in your spot before you travel — search IAH parking options on Triply.

What Does the George Bush Airport (IAH) Parking Map Look Like?

The george bush airport parking map covers a large, loop-based road system centered on John F. Kennedy Boulevard and Will Clayton Parkway. IAH's five terminals sit along this loop, and parking facilities wrap around each one.

Here is how the map breaks down by zone:

• Terminal A/B Garage — Located between Terminals A and B on the north side of the loop. Serves both terminals directly via covered walkway.
• Terminal C Garage — Sits directly adjacent to Terminal C, which is the main United Airlines hub and the temporary check-in point for Terminal B passengers.
• Terminal D/E Garage — Positioned between Terminals D and E on the south side of the loop. Terminal D is the Mickey Leland International Terminal for international flights.
• Ecopark — Located on JFK Boulevard near the airport entrance. Lower-cost open-air and covered lot with a free shuttle.
• Ecopark 2 — Located on Will Clayton Parkway on the opposite side of the campus. Also served by a free shuttle.
• Valet — Drop-off zones are available at each terminal's departures curb.
• Cell Phone Lots — Two free waiting lots: 17010 John F. Kennedy Boulevard and 4500 Will Clayton Parkway.

According to the Houston Airport System's official parking page, pre-booking online at fly2houston.com can unlock discounted rates. The map is also available as a downloadable PDF on that site.

Which Parking Lots Are Closest to Each IAH Terminal?

Parking lot placement at IAH is straightforward once you know which garage serves your terminal. Each garage connects directly to its terminal — no shuttle needed if you park in the right spot.

Important 2026 note: The Terminal B ticketing lobby closed in January 2025 and remains closed through late 2026 as part of United's $2.6 billion Terminal B expansion — the largest single-airline terminal project in the U.S. If you fly United from Terminal B, park at the Terminal C Garage, check in at Terminal C, then take the free Skyway to your gate. Allow at least 20 extra minutes.

If you need a deeper breakdown of short-term garage options, the IAH airport short term parking guide covers hourly rates, entry and exit times, and tips for quick drop-offs at each terminal garage.

How Much Does Parking Cost at George Bush Intercontinental Airport?

On-airport parking at IAH runs $5/hour with a $25/day cap for terminal garages, per Houston Airport System published rates (verified June 2026). Ecopark is the budget pick on the official map.

For a full breakdown of every rate tier — including weekly caps and booking discounts — see the IAH airport parking fee guide, which covers hourly, daily, and extended-stay pricing in detail.

What Are the Best Off-Airport Parking Options Near IAH?

Off-site lots near George Bush Intercontinental offer rates up to 74% below terminal garage pricing, based on our analysis of current Triply rates. All six verified lots include free 24/7 airport shuttle service.

Fine Airport Parking runs the most frequent shuttle at every 5–7 minutes — the best pick if you're cutting it close on time. PreFlight Airport Parking offers the lowest 7-day rate at $3.99/day, making it the top choice for week-long trips. For hotel-style amenities with parking included, the Hilton Garden Inn and Comfort Suites packages are worth considering — the IAH airport hotel parking guide covers both properties in detail.

How Do IAH Parking Shuttles Work — and How Long Do They Take?

IAH shuttles run on two separate systems: on-airport people movers and off-site lot shuttles. Knowing both is key to planning your walk time.

On-Airport People Movers

• Skyway — Free automated people mover running above ground, connecting all five terminals 24/7. Operates inside security.
• Subway — Free underground train connecting all terminals 24/7. Operates outside security — useful for moving between terminals before you check in.
• Ecopark Shuttle — Free bus from both Ecopark lots to all terminals, running every 10–15 minutes, 24/7.

Off-Site Lot Shuttles

Every major off-airport lot near IAH runs a free 24/7 shuttle. Drive times from lots to the terminals range from 4 to 10 minutes. Add shuttle wait time and you're looking at 15–30 minutes total from car to terminal door. Before you drive, check real-time traffic on Waze — Houston traffic on I-69 and Beltway 8 can add serious time during rush hour.

Once you arrive at IAH and clear security, the Skyway moves you between terminals in minutes. This matters most in 2026 for Terminal B passengers, who must check in at Terminal C and ride the Skyway to their United gates.

Where Can You Find Accessible and EV Parking at IAH?

Accessible and EV parking are available at multiple locations across the IAH parking map, per Houston Airport System data (verified June 2026).

Accessible Parking

• Available on the ground level of all three terminal garages (A/B, C, and D/E).
• Also available in both Ecopark and Ecopark 2 lots.
• Van-accessible spaces are provided at each location.

EV Charging

• On-airport EV charging is available in the terminal garages. Details on station locations are listed on the IAH EV charging page.
• Fine Airport Parking (off-site) offers 20 EV charging spaces in their lot — one of the few off-airport lots with this amenity.

Should You Book IAH Parking in Advance or Pay at the Gate?

Booking ahead almost always saves money at George Bush Intercontinental. The Houston Airport System offers discounted rates when you pre-book at fly2houston.com, and off-site lots post their best prices through reservation platforms.

Here is a quick comparison:

• Walk-up / pay at gate: Full rack rate. Terminal garages charge $5/hour up to $25/day. No guarantee of space during peak travel periods.
• Pre-book on-airport: Discounted daily rates available through fly2houston.com. Best for travelers who want the closest walk to their terminal.
• Pre-book off-site: Rates from $3.99/day at PreFlight for 7-day stays. Free cancellation available at all verified Triply lots. Most value for trips of 3 days or longer.

All major lots accept Visa, Mastercard, Amex, Discover, Apple Pay, and Google Pay. Most off-site lots also accept cash. For coupon codes and promotional discounts, the Bush airport parking coupon guide lists active deals and how to apply them at checkout.

If you hold TSA PreCheck, you can move through security faster — which means you can cut your pre-flight arrival buffer and potentially book a shorter parking window. Learn more about TSA PreCheck enrollment if you travel frequently through IAH.

How to Get from IAH Parking to Your Terminal Using the Tunnel Tram

The george bush airport parking map connects to IAH's internal transit system in two ways: the above-ground Skyway and the below-ground Subway. Both are free and run 24/7.

The Subway (sometimes called the tunnel tram) runs underground and connects all five terminals outside of security. This is the system you use after parking and before check-in. It is the fastest way to move across the airport if your garage is not directly adjacent to your terminal.

Here is the practical flow:

1. Park in the garage nearest your terminal, or take the ecopark shuttle to any terminal.
2. Follow signs inside the garage to the Subway or Skyway entrance.
3. Ride to your terminal stop — no ticket required.
4. Exit at your terminal and proceed to check-in and security.

The entire Subway ride from Terminal A to Terminal E takes roughly 5–10 minutes. For context: IAH spans over 10,000 acres, so the internal tram system saves a significant amount of walking. This matters especially during IAH's active $1.46 billion Terminal Redevelopment Program, where some walkways may be rerouted.

Find Your Best IAH Parking Spot Using the George Bush Airport Parking Map

The george bush airport parking map gives you everything you need to park smart at IAH — from the terminal garages at $25/day to off-site lots starting at $3.99/day. Match your lot to your terminal, factor in shuttle time, and book ahead to lock in the best rate. With roughly 40,000 parking spaces across the campus, there is always a spot — but pre-booking guarantees your price won't change at the gate.

Compare all IAH parking options on Triply and reserve your spot in minutes — rates start at $3.99/day with free cancellation.