Travel time between the airport and Downtown Houston typically ranges from 30 to 45 minutes by car, depending on traffic conditions.
Public Buses (METRO)
Harris County’s public transit network (METRO) provides two bus connection options:
- Route 500 IAH Downtown Direct: non-stop express bus service operating between Terminal E (Level 2, Door E201) and the George R. Brown Convention Center in Downtown Houston. It runs 7 days a week from 5:30 a.m. to 8:00 p.m. every 30 minutes. Fare is $4.50 USD and includes luggage storage and free onboard Wi-Fi.
- Route 102 Bush IAH Express: regular route with intermediate stops running from Terminal C ground transportation to the Downtown Transit Center. Standard fare is $1.25 USD (exact cash or Q Card) and the journey takes approximately 50 to 60 minutes. Visit the official METRO website for more details.
Ride-Sharing Apps
App-based pickup services like Uber, Lyft, and Alto operate from designated “Ride App” boarding zones on the arrivals level:
- Terminal A: South side, accessible via the Level 1 pedestrian walkway.
- Terminal B: South side, via the Level 1 walkway.
- Terminal C: South and North sides, Level 1 walkway.
- Terminal E: Level 2, outside Door E201.
- Terminal D: Arriving passengers should walk to Terminal C or take the Subway to reach the ride-share area.
Regional and Intercity Shuttles
Scheduled shuttles and vans depart from the ground transportation area outside Terminal C:
- GroundShuttle: scheduled routes to Bryan, College Station, and Easterwood Airport (CLL).
- Galveston Express: direct transfers to the city of Galveston and cruise ship terminals.
Taxis
Official taxis are available at marked stands outside the arrivals and baggage claim levels. Airport ground transportation staff is on site 24/7 to assist passengers in hailing a cab.
Taxi Stand Locations:
- Terminal A: South side, outside Door A-115.
- Terminal B: South side, outside Door B-103.
- Terminal C: South side, outside Door C-105.
- Terminal D: Proceed to the stands at Terminal C or Terminal E.
- Terminal E: West side, outside Door E-103.
Fares and Payment:
Trips to destinations within Houston city limits are charged either by meter or by a flat zonal rate (typically $45 to $55 USD to Downtown Houston, plus tolls and tip), with the passenger paying whichever is lower. A nighttime surcharge applies between 8:00 p.m. and 6:00 a.m. For more details, consult curb signage or the official airport website.