Bush Airport

Airport Alerts

IAH AIRPORT ALERT GRAPHIC
PLAN AHEAD: Arrive early, allow extra time for security

As a result of the federal government shutdown, passengers should plan to arrive early at George Bush Intercontinental Airport (IAH) to allow extra time for security screening.

Only TSA checkpoints at Terminals A and E are open for passenger screening. TSA PreCheck and CLEAR lanes are open at both terminals

At times, TSA wait times at IAH may extend beyond 30 to 45 minutes.

Houston Airports urges passengers to remain flexible as the government shutdown may impact security operations from one day—and even one shift—to the next.

United Airlines passengers should check luggage at Terminal C and then walk or take the Subway to Terminal E for security screening. United passengers cannot check in at Terminal A, as the airline does not operate a ticketing counter there.

Houston Airports reminds all travelers that the Subway connects all five terminals, ensuring passengers can access available checkpoints from any terminal. On average, it's a 6 minute walk between Terminals C and E. The Skyway can then connect passengers to their specific gate.

Thank you for your patience and flexibility as our partners work to maintain the safety of all passengers.

Have a question for Houston Airports? We've compiled answers to frequently asked questions.

Parking Reservation Needed for IAH Garages, ecopark lots

The Houston Airports parking facilities at George Bush Intercontinental Airport (IAH) are open only to those who've made a parking reservation online. The included facilities are the A/B and C/D/E Garages and ecopark & ecopark 2 lots.

Travelers are encouraged to make a reservation online at least 12 hours before arriving to the airport. You can make a reservation here: www.fly2houston.com/parking

If you need immediate parking options, here is a list of nearby parking facilities.

Please note, Houston Airports cannot guarantee availability.

IAH Additional Parking Options
IAH Terminal B Transformation

Beginning January 21, 2025, United Airlines will temporarily close the IAH Terminal B Ticketing Lobby. It will remain closed until late 2026.

Here's what you need to know:

  • During this time, United Airlines Gates B3–B31 will remain operational.
  • All Terminal B passengers will check in, drop bags and clear TSA screening at Terminal C.
  • Passengers will then take the Skyway from Terminal C to Terminal B.

The Terminal A/B and Terminal C/D/E parking garages remain open. If you park at the A/B garage, a United Airlines express shuttle will take you to your desired terminal. Make online parking reservations for our garages and ecopark lots here.

New Shuttle Option for United Passengers at IAH

Passengers connecting between Terminal B (Gates 4-11), Terminal C (Gates 30–45), and Terminal E (Gates 1–10) have the option to use a United-operated shuttle bus as an alternative to the Skyway.

  • From Gate C33A to Terminal B
  • From Gate B3 to Terminal C

Signage is in place. Shuttle use is optional. This service will remain available during the Terminal B Transformation project.

IAH Terminal B Club and Concessions Closure

Beginning January 15, 2025, United Airlines will close the existing United Club and Concessions in the Terminal B Processor Building. Here's what you need to know:

  • Concessions at Terminal B South will remain open.
  • For flights departing from Terminal B, customers may:
  • Visit the Clubs in Terminals A or C. Allow at least 20 minutes for inter-terminal transit.

A new United Club Fly opened in Terminal B South late February 2025 near B gates.

IAH Traffic Advisory

Ongoing construction at Bush Airport may impact traffic, mainly during afternoon peak travel times. As we work to minimize the impact on the traveling public, we ask passengers and their families to follow these important recommendations to ease traffic delays, reduce roadway congestion and enhance the passenger airport experience.

  • Arrive Early
  • Reserve Parking
  • Follow Roadway Directional Signage as construction may shift traffic flow
  • Participate in Active Loading Only along Arrivals and Departures Curbs
  • Utilize Cell Phone Lots that serve as passenger waiting areas