Key Highlights:
- Airport: Harry Reid International Airport (LAS), located near the Las Vegas Strip.
- Terminal 1: Serves A, B, C, and some D-gate flights.
- Terminal 3: Serves E gates and some D-gate flights.
- D Gates: Shared satellite concourse accessible by automated airport trams.
- Terminal Transfers: Free shuttle buses operate approximately every 20–30 minutes.
- Major Airlines: Southwest and Allegiant use Terminal 1; Delta, United, American, and international airlines generally use Terminal 3.
- Arrival Time: Two hours before domestic departures and three hours before international flights.
- Important: Always confirm your airline’s check-in terminal before arriving.
Harry Reid International Airport (LAS) has two main passenger terminals, Terminal 1 and Terminal 3, serving domestic and international flights. Both buildings have separate check-in counters, baggage claim areas, parking garages, and ground transportation facilities.
The Las Vegas airport terminal map can be confusing because the D Gates are accessible from both terminals, even though the buildings are not connected by a public walking route. Here’s how to find your airline, departure gate, airport tram, and baggage claim without going to the wrong terminal.
Las Vegas Airport Terminal Map: Quick Overview
| Airport Area | Gates | Main Services |
|---|---|---|
| Terminal 1 | A, B, C, D | Domestic check-in, baggage claim, parking |
| Terminal 3 | D, E | International and domestic check-in, customs |
| D Concourse | D Gates | Restaurants, lounges, connecting trams |
| Blue Line Tram | T1 to D Gates | Airside transportation |
| Red Line Tram | T3 to D Gates | Airside transportation |
| Green Line Tram | T1 to C Gates | Airside transportation |
| Terminal Shuttle | T1 to T3 | Free landside transportation |
Terminal 1 Map: A, B, C & D Gates
Terminal 1 serves several major domestic airlines, including Southwest and Allegiant.
Airlines at Terminal 1
- Southwest Airlines
- Allegiant Air
- Delta Air Lines
- Spirit Airlines
- Contour Airlines
- Sun Country Airlines
Correction: Delta and Sun Country are not Terminal 1 airlines in the airport’s current official directory. See the verified airline table below for their actual assignments.
Terminal 1 Layout
Terminal 1 contains the A and B gates, C gates, and access to D Gates through the automated tram.
Ticketing and security checkpoints are on the upper levels, while baggage claim is on Level 1.
The Terminal 1 parking garage is connected to the terminal building.
Best tip: Southwest passengers should follow signs for C Gates security unless airport or airline instructions direct otherwise.
Terminal 3 Map: D & E Gates
Terminal 3 serves international airlines and several domestic carriers.
The terminal includes ticketing, security, baggage claim, customs facilities, and a parking garage.
Airlines at Terminal 3
| Airline | Check-In Terminal |
|---|---|
| American Airlines | Terminal 1 |
| Alaska Airlines | Terminal 3 |
| Delta Air Lines | Terminal 1 |
| United Airlines | Terminal 3 |
| JetBlue | Terminal 3 |
| Breeze Airways | Terminal 3 |
| British Airways | Terminal 3 |
| Air Canada | Terminal 3 |
| Virgin Atlantic | Terminal 3 |
Always verify current assignments through the airline and airport before departure.
Terminal 3 Gate Layout
E Gates are located within Terminal 3.
Passengers flying from D Gates can take the Red Line Tram after passing security.
International arrivals requiring customs inspection are processed through Terminal 3.
Best tip: Check your airline’s assigned terminal instead of assuming every domestic flight departs from Terminal 1.
D Gates form a separate satellite concourse between the two terminal buildings.
Passengers reach this area using automated trams.
From Terminal 1, take the Blue Line Tram.
From Terminal 3, use the Red Line Tram.
The D Concourse includes restaurants, shops, seating areas, and airport lounges.
Airport Tram Connections
| Tram Line | Route |
|---|---|
| Blue | Terminal 1 to D Gates |
| Red | Terminal 3 to D Gates |
| Green | Terminal 1 to C Gates |
Passengers can transfer between terminals through the secure tram system, provided they remain eligible to travel within the airside area.
Allow extra time for walking and connections.
How to Transfer Between Terminal 1 and Terminal 3
Terminal 1 and Terminal 3 are separate buildings without a public pedestrian connection.
If you arrive at the wrong check-in terminal, use the complimentary inter-terminal shuttle.
Free Shuttle Information
- Frequency: Approximately every 20–30 minutes.
- Travel Time: Around 10 minutes.
- Terminal 1 Pickup: Level Zero, near the parking garage.
- Terminal 3 Pickup: Level Zero, outside the terminal.
The shuttle operates outside security, so passengers may need to complete screening again.
Important: Budget additional time for shuttle waiting, luggage, and security.
Baggage Claim & Ground Transportation Map
Each terminal has its own baggage claim and transportation facilities.
Terminal 1
- Baggage claim on Level 1.
- Uber and Lyft pickup on parking garage Level 2.
- Taxis outside baggage claim near doors 1–4.
- RTC public buses on Level Zero.
Terminal 3
- Baggage claim on Level Zero.
- Uber and Lyft pickup on the garage’s Valet Level.
- Taxis outside near Door 52.
- International arrival processing facilities.
Rideshare drop-offs use the regular departure curbs at both terminals.
Airport Check-In & Security Tips
LAS has five TSA security checkpoints across both terminals.
The C/D checkpoint in Terminal 1 operates 24 hours, while other checkpoints follow specific schedules.
Arrive at least two hours early for domestic departures and three hours before international flights.
Check your airline’s baggage cutoff time, which can differ from the recommended airport arrival time.
Conclusion
The Las Vegas airport terminal map is easier to understand once you know that Terminal 1 serves A, B, C, and some D-gate flights, while Terminal 3 serves E and some D-gate flights. The shared D Concourse connects through automated trams, and a free shuttle links the terminal buildings outside security. Confirm your airline’s check-in location, allow time for transfers, and check your gate before heading to the airport.
Frequently Asked Questions
Are Terminal 1 and Terminal 3 Connected?
Yes, through the secure tram system via D Gates. Outside security, travelers must use the free shuttle.
Which Terminal Does Southwest Use?
Southwest Airlines uses Terminal 1, primarily serving C Gates.
Which Terminal Handles International Flights?
Terminal 3 handles international airlines and customs processing.
How Long Does the Terminal Shuttle Take?
The ride takes approximately 10 minutes, with departures usually every 20–30 minutes.
Is There a Terminal 2 at Las Vegas Airport?
No. Harry Reid International Airport operates Terminal 1 and Terminal 3 for passenger flights.
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