Houston Airport - IAH - Terminal B

Flight Status

Check the flight status:

- Flight Arrivals at terminal B

- Flight Departures from terminal B


Terminal Map Houston Airport

Check the Terminal Map of Houston Airport. Terminal B is located between Terminal A and Marriot Hotel.

Houston Terminal Map


The terminal building has 4 levels:

Level LL

Access to the Subway that runs to Terminals A/C/D/E and Marriot Hotel. It is only possible to access to the Subway through the pre-security terminal area.


Level 1 - Arrivals

Besides the Baggage Claim Area and the Passenger Pick-Up, travellers can access to:

- Ground Transportation

- Parking AB
- Houston Police Department
- Pet Relief Area
- Valet Parking

- Dixie Friend Gay, Houston Bayou - ART


Level 2 - Departures

It has gates from B1 to B88 divided in different concourses:

- Concourse from gates B1 to B11.

- Concourse from gates B12 to B20.

- Concourse from gates B21 to B31.

- An area divided in two group of gates/concourses:

B76, B76a, B77, B77a, B79, B79a, B80, B81, B81a, B83, B83a.

B85, B85a, B86, B86a, B87, B88. From here there is access to the Nursery (upper level).


The Passenger Drop-Off area, Ticketing and Check-in Areas are located in this level.


From the Ticketing/Check-in area passengers can access directly to the Subway and runs to Terminals A/C/D/E and the Marriot Hotel (Level LL - Underground Train).



There are various services and amenities provided along the Terminal B - Departures Level: Defibrillators, ATMs, Currency Exchange, Nursery, Shoe Shine, Smoking Area, Valet Parking, among others.


Level 3 - Skyway

It is located the Skyway (elevated train) that runs to the terminals A/C/D/E. The Skyway is only accessible when crossing the secured concourse.



Terminal B of Houston airport has one Lounge:

- United Club Lounge (From the Ticketing Check-in Area passengers can go upstairs (Level 3).


Amenities and Services of the Terminal

Along all the Terminal B there are provided different services and amenities that are offered as well to the other terminals as: MailSafe Express, Parking Facilities, Pet Relief Area, Elevators and Escalators, Family Restrooms, Shoe Shine, Rapid Charger Machine, among others.


Airlines that operate from Terminal B

United is the only airline that operates at Terminal B.

Check the airlines operating from Terminal B



Marriott Hotel is located between Terminals B and C. It has a Subway Station as well.