Houston’s airports are preparing for a major Memorial Day travel surge, with about 1.3 million passengers expected to pass through George Bush Intercontinental and William P. Hobby airports. Here’s what travelers need to know about the new Terminal E, nonstop routes, parking, transportation and summer travel preparations.
Houston is getting ready for one of the busiest travel periods of the year as Memorial Day weekend officially kicks off the summer travel season.
The Houston Airport System is preparing for approximately 1.3 million passengers to travel through George Bush Intercontinental Airport (IAH) and William P. Hobby Airport (HOU) during the Memorial Day travel period running from Thursday, May 21, through Wednesday, May 27, 2026.
Airport officials expect passenger traffic to remain broadly consistent with last year’s Memorial Day travel period, but this year’s travel experience comes with several major changes.
The most significant development is the opening of the newly upgraded Terminal E at George Bush Intercontinental Airport, which is now fully operational.
The airport is also entering the summer season with new international service, additional dining options, expanded transportation choices and updated parking-reservation rules.
For travelers departing from or connecting through Houston, these changes could affect how they plan their airport journey.
Houston expects 1.3 million Memorial Day passengers
Memorial Day weekend traditionally marks the unofficial beginning of the summer travel season in the United States.
For Houston, that means thousands of travelers will be arriving at the city’s two major commercial airports every day.
Houston Airports expects approximately 1.3 million passengers to use IAH and HOU during the May 21–27 travel period. FFly2Houston
That number includes passengers departing from Houston as well as travelers arriving in the city and connecting through its airports.
Airport officials are warning travelers to expect busy terminals, active curbside areas and full flights throughout the holiday period.
The message from airport officials is straightforward:
Plan ahead.
Passengers are encouraged to reserve parking before arriving, confirm their departure terminal and monitor their flight status directly with their airline. Fly2Houston
Terminal E is now fully operational
One of the biggest changes travelers will notice at George Bush Intercontinental Airport is the newly expanded Terminal E.
The terminal has undergone a major redevelopment as part of Houston Airports’ broader International Terminal Redevelopment Program.
By Memorial Day 2026, Terminal E is fully operational.
Foreign-flag airlines that had previously operated from Terminal D have moved to Terminal E, creating a new international passenger experience at IAH. Fly2Houston
The transition is an important milestone for the airport.
International passengers are now able to check in at Terminal E, move through the new security infrastructure and continue toward their departure gates.
A new 17-lane TSA checkpoint
The upgraded Terminal E includes a 17-lane TSA checkpoint.
The checkpoint offers access to TSA PreCheck and CLEAR+, giving eligible travelers additional screening options. FFly2Houston
The expanded screening area is intended to improve passenger flow as Houston prepares for high volumes of international and domestic travelers.
For passengers unfamiliar with the new terminal, however, the most important thing is to confirm the correct terminal before leaving home.
Houston Airports specifically advises travelers to check their terminal information with their airline before arriving. Fly2Houston
That is particularly important because airline operations can change.
Air France, KLM and Lufthansa moved to Terminal E
The Terminal E transition has already affected several major international airlines.
Houston Airports announced that Air France, KLM and Lufthansa moved their international check-in operations from Terminal D to the newly expanded Terminal E beginning in early 2026. FFly2Houston
The change means passengers flying internationally with those carriers need to pay attention to their check-in location.
The airport has emphasized that passengers should confirm their airline’s current check-in location before arriving.
The change is part of the final phase of the International Terminal Redevelopment Program. Fly2Houston
The new baggage system is another major upgrade
Terminal E isn’t simply receiving a cosmetic makeover.
Houston Airports says the terminal now has a new baggage-handling system.
For travelers, baggage handling may not be visible during the journey, but it is an important part of airport operations.
An efficient baggage system can help move checked luggage between passenger check-in areas, security, aircraft and baggage-claim facilities.
The new system is part of the broader effort to increase capacity and improve passenger flow at IAH. Fly2Houston
More international travel is coming to Houston
The Terminal E improvements arrive at a time when Houston is strengthening its international connectivity.
Houston Airports says the city is now served by 29 airlines offering 201 nonstop flights to 129 domestic destinations and 72 international destinations. Fly2Houston
That network gives Houston travelers direct access to destinations across the United States and around the world.
The airport is also seeing new international momentum heading into the summer.
New nonstop Houston-to-Rome service
One of the most notable new international developments is ITA Airways’ nonstop service between Houston and Rome.
Houston Airports identified the route as Houston’s first nonstop service to Rome. FFly2Houston
The new connection gives Houston-area travelers another direct option for reaching Italy.
It also strengthens Houston’s position as an international gateway for travelers from Texas and beyond.
For travelers who previously needed a connection to reach Rome, a nonstop flight can offer a simpler itinerary and reduce the number of connections required.
United expects strong summer demand
United Airlines remains the largest airline at George Bush Intercontinental Airport.
According to Houston Airports’ Memorial Day update, United expects more than 50 million passengers to fly with the airline between June and August 2026, approximately 3 million more than the previous year. FFly2Houston
In Houston, United serves an average of more than 70,000 passengers per month from IAH, according to the airport’s announcement.
The airline also reported that more than 40% of its total June seat capacity had already been booked at the time of the announcement. Fly2Houston
Those figures indicate that demand for summer travel remains strong despite economic uncertainty and higher fuel costs.
Where are Houston travelers going this summer?
United’s most-booked summer destinations from Houston include several popular vacation markets.
Houston Airports says the airline’s most-booked destinations for summer 2026 include:
- Cancún;
- Punta Cana;
- San Juan; and
- Mexico City.
United was also seeing bookings to Mexico City increase by more than 90%, according to the airport’s announcement. Fly2Houston
These destinations reflect the continuing popularity of international and Caribbean travel from Houston.
For families, couples and leisure travelers, nonstop service can make these destinations particularly attractive.
Houston is also preparing for more Venezuelan service
Another international development involves United’s planned return to Caracas.
Houston Airports says United plans to resume its nonstop Houston–Caracas service beginning August 11, 2026, after an almost decade-long hiatus. FFly2Houston
The planned route will provide another direct connection between Houston and Venezuela.
Travelers considering this service should verify the latest operating schedule and entry requirements before booking because international routes can be subject to operational and regulatory changes.
New restaurants are arriving at Houston airports
The airport improvements are not limited to runways and terminals.
Passengers traveling through IAH and HOU will also find new restaurants and concessions compared with the previous Memorial Day period.
Houston Airports says travelers will find additional local and national dining options before departure. FFly2Houston
At George Bush Intercontinental, recent additions include Simone Biles’ Taste of Gold, a restaurant inspired by the Houston-born Olympic gymnast.
At Hobby Airport, Landry’s Seafood House has also been added to the airport’s dining lineup.
Other Terminal E developments include restaurants and recognizable brands intended to give travelers more options while waiting for their flights.
Terminal E gets more than a dozen dining choices
The newly opened Terminal E has also attracted additional food and beverage operators.
Recent reporting has highlighted the arrival of Chili’s at Terminal E, along with other familiar brands and airport dining choices. Houston Chronicle
The new food options are part of the airport’s effort to make the passenger experience more comfortable as traffic grows.
For travelers with long connections, additional dining options can be particularly useful.
Downtown Houston gets another airport transportation option
Travelers heading to or from Houston’s airports have another transportation choice this summer.
The city’s METRO 500 Downtown Direct service now operates at both IAH and HOU.
The service provides travelers with another way to reach the airports without relying exclusively on personal vehicles, rideshare services or taxis. Fly2Houston
For downtown visitors and residents, public transportation can offer an alternative to driving and paying for airport parking.
It can also help travelers avoid some of the traffic-related stress associated with holiday travel.
Parking reservations are now more flexible
Airport parking is another area where Houston has made a change.
Houston Airports strongly encourages travelers to reserve parking before arriving at the airport.
However, the advance-booking requirement has become more flexible.
For Memorial Day 2026, parking reservations need to be made at least two hours before arrival.
That is a significant change from the previous year, when travelers were required to provide 12 hours’ notice for reservations. Fly2Houston
Travelers who intend to park at the airport should still reserve their space as early as possible.
Holiday demand can be high, and waiting until the last minute can increase stress.
Why travelers should check the terminal before leaving home
The redevelopment at IAH creates another reason to verify airport information before departure.
An airline that previously used Terminal D may now use Terminal E.
A passenger who relies on an old itinerary, an outdated travel website or memory could arrive at the wrong part of the airport.
Houston Airports advises travelers to confirm their terminal with their airline. Fly2Houston
This is particularly important for international travelers.
A terminal change can affect:
- where you drop off;
- where you check in;
- which TSA checkpoint you use;
- how long it takes to reach your gate; and
- how much time you need before departure.
What travelers should expect during Memorial Day weekend
Passengers traveling through Houston should prepare for several predictable challenges.
Busy terminal roads
Curbside areas can become congested during major holiday periods.
Full flights
With demand remaining strong, many flights may operate at or near capacity.
Longer security lines
Even expanded checkpoints can become busy when large numbers of passengers arrive at the same time.
Parking demand
Airport parking facilities can fill during peak periods.
More crowded gates
Waiting areas may become crowded, particularly during peak departure windows.
Potential weather disruptions
Late spring and early summer weather can affect flight schedules in parts of the United States.
Travelers should therefore monitor their flight status before leaving for the airport.
How early should travelers arrive?
Houston Airports is emphasizing preparation rather than providing a one-size-fits-all arrival time.
The appropriate amount of time depends on several factors.
International travelers generally need more time than domestic travelers because of check-in, document verification and baggage requirements.
Passengers traveling with children may also want additional time.
Travelers who need to park at the airport should factor in time for parking and transportation to the terminal.
And passengers who are unfamiliar with IAH should allow extra time to navigate the airport.
The safest strategy is to follow the airline’s recommended arrival time and allow additional time for holiday congestion.
International travelers should double-check their airline
This is especially important at IAH.
The transition to Terminal E means some international airlines have changed their check-in locations.
Passengers should not assume that every international airline uses the same terminal.
Confirm the airline, terminal and flight number before leaving home.
If the airline sends an updated notification, follow the most recent official instructions.
Houston’s airports are preparing for an even bigger summer
Memorial Day is only the beginning.
Houston Airports is also preparing for a major summer travel period.
The city’s airports are expecting strong demand throughout the season, with international traffic and new routes contributing to the increase in passenger activity.
The upgrades at IAH are therefore designed to serve more than one holiday weekend.
The improved Terminal E, expanded security facilities, baggage system and new passenger amenities are intended to support Houston’s growing role as a major international gateway.
The airport’s timing is significant
The Terminal E redevelopment arrives at a particularly important moment for Houston.
The city is preparing for the 2026 FIFA World Cup, which will bring international visitors and additional demand to the region.
Houston Airports has been making broader improvements ahead of the event, including additional seating, charging stations, restaurants and other passenger amenities. Houston Chronicle
That means the airport’s Memorial Day preparations are also part of a much larger effort to handle increased international traffic.
More seats and charging stations for travelers
Beyond Terminal E, IAH has added passenger amenities in other areas.
Recent improvements include nearly 50 new seats around Gates A14 and A15 in Terminal A.
The seating includes workstations, group seating and integrated charging ports, according to recent reporting. Houston Chronicle
Terminal D’s ticketing lobby has also received lounge-style seating, side tables, charging access and greenery.
These improvements reflect the changing expectations of modern travelers.
Passengers increasingly want airport spaces where they can work, charge their devices, eat, relax and wait comfortably.
Houston is becoming a larger international gateway
The combination of new routes, international airlines and terminal improvements points to Houston’s growing importance in global aviation.
IAH already serves a large domestic and international network.
The addition of new nonstop routes gives passengers more direct options while the Terminal E project increases the airport’s ability to handle international operations.
For Houston residents, this can mean fewer connections.
For visitors, it can mean easier access to the city.
For airlines, Houston’s location and large population base make it an important market.
What families should know before traveling
Families traveling during Memorial Day weekend should plan for additional time.
Parents should confirm whether their airline allows strollers to be gate-checked and should understand where the stroller will be returned after landing.
Families should also keep important documents, medications and essential items in carry-on luggage.
If children are traveling internationally, parents should verify passport requirements and any destination-specific documentation well before departure.
Holiday crowds can make even routine airport procedures take longer.
What international travelers should pack in their carry-on
Passengers should avoid placing essential items exclusively in checked luggage.
A carry-on should contain important documents, medication and basic necessities.
Travelers may also want to keep a change of clothes, chargers and other essentials accessible.
If checked luggage is delayed, having these items available can make the first several hours at the destination considerably easier.
Check flight status before leaving
One of the simplest ways to reduce airport stress is to check the flight status before leaving home.
Houston Airports specifically encourages passengers to monitor their flight information directly with their airline. Fly2Houston
If a flight is delayed, passengers may be able to adjust their departure from home accordingly.
However, travelers should be cautious about cutting arrival time too closely.
Flight schedules can change again, and passengers still need enough time for check-in and security.
New nonstop flights could change travel plans
The addition of nonstop flights is one of the most useful developments for travelers.
A nonstop flight eliminates a connection and can reduce total travel time.
It can also reduce the number of opportunities for missed connections and baggage-transfer problems.
Houston’s new Rome service is therefore more than another destination on a route map.
For travelers heading to Italy, the ability to fly nonstop can significantly simplify the journey.
The broader network of 201 nonstop routes also gives travelers more choices when planning domestic and international vacations. Fly2Houston
Travelers should still compare fares
More nonstop routes do not automatically mean lower fares.
Travelers should compare airlines, dates and fare types before purchasing.
When comparing tickets, look at the complete cost, including:
- checked baggage;
- seat selection;
- change or cancellation conditions;
- transportation to the airport;
- parking;
- meals; and
- connection time.
A slightly more expensive nonstop ticket can sometimes offer better overall value than a cheaper itinerary requiring a connection.
Houston’s Memorial Day message: plan ahead
The airport’s preparations come down to one central message.
Plan ahead.
With 1.3 million travelers expected during the Memorial Day period, passengers should not treat the airport as an afterthought.
Confirm your terminal.
Check your flight.
Reserve parking if needed.
Allow enough time for security.
Know where you are going.
And if you are flying internationally, double-check your airline’s check-in location.
The new Terminal E should make the passenger experience more streamlined, but a major airport redevelopment does not eliminate the need for travelers to plan.
A new era for Houston Airport travelers
The 2026 Memorial Day travel period will be one of the first major tests of Houston’s newly completed Terminal E as a fully operational international facility.
The terminal’s expanded check-in areas, 17-lane TSA checkpoint and new baggage system represent a major change for passengers at IAH.
At the same time, new nonstop flights are expanding Houston’s international reach.
Additional restaurants and amenities are improving the experience inside the terminals.
And public transportation and more flexible parking reservations are giving travelers additional options for getting to the airport.
For passengers, the result should be a broader and more modern airport experience—but holiday travel will still require patience.
The bottom line
Houston Airports is entering the 2026 summer travel season with a combination of high passenger demand and major infrastructure upgrades.
Approximately 1.3 million travelers are expected to pass through IAH and HOU between May 21 and May 27 for the Memorial Day travel period. FFly2Houston
At George Bush Intercontinental Airport, Terminal E is now fully operational following a major redevelopment.
International airlines have moved into the new terminal, a new baggage-handling system is operating and passengers can use a 17-lane TSA checkpoint with TSA PreCheck and CLEAR+ options. FFly2Houston+1
Houston is also entering the summer with new international connectivity, including ITA Airways’ nonstop Houston–Rome service.
United Airlines is reporting strong summer demand, while the airport’s broader network now includes 201 nonstop flights to 129 domestic and 72 international destinations served by 29 airlines. FFly2Houston
For passengers, the biggest lesson is to prepare before arriving.
Check your terminal. Check your flight. Reserve parking when necessary. Arrive with enough time. And follow your airline’s latest instructions.
The Memorial Day holiday may mark the beginning of summer travel, but for Houston’s airports, it is also a preview of an even busier season ahead.
Need help with your flight?
Customers who need assistance with booking, canceling, rebooking, rescheduling or upgrading a flight ticket can call:
1-877-730-2630
Customers who want to check flight status can also call the same toll-free number.
When calling, keep your reservation reference, passenger names, flight number and travel date available.
Important: The telephone number above is included based on the customer-service information supplied for this article. It is not presented as an official Houston Airports, United Airlines, ITA Airways or airline customer-service number.
For official airport information, travelers should verify their terminal, parking and airport services directly with Houston Airports.
Source Credit
Primary source: Houston Airport System, “1.3 million passengers to fly through Houston during Memorial Day weekend,” published May 20, 2026. The official announcement provides the Memorial Day passenger estimate, Terminal E updates, airline moves, new nonstop service, transportation changes, parking information and summer travel figures. FFly2Houston
Terminal E source: Houston Airport System, “International check-in transition begins to IAH Terminal E,” published February 25, 2026. The announcement details the transition of international check-in operations and the new 17-lane TSA checkpoint. FFly2Houston
Additional reporting: Click2Houston independently reported the expected 1.3 million Memorial Day travelers and described the Terminal E renovation and airport preparations. KPRC
Editorial note: Airport operations, terminal assignments, flight schedules, security wait times and airline services can change. Travelers should verify the latest information with their airline and Houston Airports before traveling.
