What Terminal Is United Airlines in Las Vegas? (LAS)

United Airlines operates from Terminal 3 at Harry Reid International Airport in Las Vegas, LAS. Passengers flying with United should check in at Terminal 3 and follow the airport signs to the D Gates, where United flights generally operate. The exact gate can vary, so always confirm the information on your boarding pass before heading to the airport.

Whether you are departing from Las Vegas, arriving on a United flight, or meeting a passenger, knowing the terminal and concourse in advance can help you plan your airport journey more efficiently.

United Airlines at Harry Reid Airport: Terminal Details

Harry Reid International Airport serves Las Vegas and the surrounding region through two main passenger terminals. United Airlines uses Terminal 3 for check-in and baggage services, with its flights generally operating from the D Gates concourse.

Airport Information	Details
Airline Name	United Airlines
Airport Name	Harry Reid International Airport
Terminal	Terminal 3
Concourse	D Gates
Departures LAS	Terminal 3, D Gates
Arrivals LAS	Terminal 3; confirm your flight details
Airport Location	Las Vegas, Nevada, USA
Customer Service	+1 800-864-8331
Check-In Options	Online, mobile app, or airport counter, subject to eligibility

United passengers should begin at Terminal 3 for check-in and baggage drop-off. After security, follow the signs for the D Gates and use the airport tram when needed to reach the concourse.

Prepare for Your United Flight: Check-In and Boarding

Before leaving for the airport, review your reservation and check whether online check-in is available. At Terminal 3, follow the United Airlines signs and airport displays to locate the correct check-in area.

A few simple preparations can make your departure smoother:

• Online check-in: Use United’s website or mobile app if the option is available for your booking.
• Baggage requirements: Check the current carry-on and checked-baggage allowance before packing.
• Travel documents: Keep your identification and any required international travel documents accessible.
• Security screening: Follow the signs to the appropriate checkpoint for the D Gates.
• Boarding gate: Check your boarding pass and airport displays for the latest gate assignment.
• Arrival time: Allow enough time for check-in, baggage drop-off, security, and the trip to your departure gate.

Terminal 3 and the D Gates are connected by the airport’s automated tram system. Leave enough time to reach your gate, particularly during busy travel periods.

United Arrivals and Departures: Where Passengers Should Go

United Airlines passengers use Terminal 3 for airport check-in and baggage services. However, the exact arrival details, departure gate, and baggage carousel depend on the individual flight. Check the airport’s current flight information before travelling.

Passenger Service	Information
United Departures	Check in at Terminal 3 and follow signs to the D Gates
United Arrivals	Confirm the arrival information for your flight
Baggage Collection	Check the airport displays for your assigned carousel
Passenger Pickup	Follow signs to the designated pickup area
Delayed Flights	Review United’s current flight-status information
Gate Changes	Check airport screens and boarding announcements

If you are collecting someone arriving on United, check the latest arrival time before driving to the airport. Allow additional time for the passenger to leave the aircraft and collect checked baggage.

Terminal 3 Amenities and Airport Transportation

Terminal 3 offers check-in facilities, baggage services, restaurants, shops, and passenger amenities. Once you have passed through security, follow the signs to the D Gates and check the departure displays for your gate.

If you need to travel between Terminal 3 and Terminal 1, Harry Reid International Airport provides an inter-terminal shuttle service. The airport also operates automated trams connecting terminal areas and concourses. Check the airport’s current directions to choose the appropriate option for your journey.

For ground transportation, follow signs for taxis, rideshare services, rental cars, and public transportation. Allow extra time for traffic and pickup arrangements, particularly during busy Las Vegas travel periods.

Official Airport and United Flight Information

Use these official resources to confirm your terminal, flight status, and travel arrangements.

Resource	Direct URL
Harry Reid Airport Airline Directory	https://www.harryreidairport.com/flights/airlines
Terminal 3 and D Gates Information	https://www.harryreidairport.com/Terminals/T3
United Airlines Flight Status	https://www.united.com/en/us/flightstatus

The airport’s airline directory identifies United Airlines at Terminal 3. Check your reservation and live flight information before leaving home in case your gate or schedule changes.

Make Your United Airlines Journey Through Las Vegas Easier

United Airlines uses Terminal 3 at Harry Reid International Airport, with flights generally operating from the D Gates. Confirm your specific gate, check-in arrangements, and baggage requirements before travelling.

For arriving passengers, reviewing flight information ahead of time can help with baggage collection and pickup planning. Keeping your travel documents ready and allowing enough time for airport procedures can make your journey more comfortable.

Frequently Asked Questions