What Airlines Fly To Atlanta? Your Complete Guide to ATL Flights

If you’re trying to figure out what airlines go to Atlanta, you’re really asking about one airport: Hartsfield-Jackson Atlanta International Airport (ATL). It’s the main commercial airport for the region and one of the busiest in the world, which means you have a lot of airline options—from major U.S. carriers to international and low-cost airlines.

Below is a clear, Atlanta-focused guide to which airlines fly to ATL, how they typically operate here, and what that means for you whether you live in Atlanta, are visiting, or planning a trip through the city.

The Main Airport for Atlanta: Hartsfield-Jackson (ATL)

Most commercial flights “to Atlanta” go through:

Hartsfield-Jackson Atlanta International Airport (ATL)
6000 N Terminal Pkwy
Atlanta, GA 30320
Main Phone: (800) 897-1910 (airport information)

ATL has two major sides:

• Domestic Terminal (North & South)
• International Terminal / Maynard H. Jackson Jr. International Terminal

Virtually all airlines serving Atlanta fly into this airport. Smaller general aviation airports (like DeKalb–Peachtree Airport) are mostly for private or charter flights, not regular airlines.

Major U.S. Airlines That Fly To Atlanta

Because ATL is such a large hub, most major U.S. airlines serve it. Here are the main ones you’ll see most often:

1. Delta Air Lines

• Role in Atlanta: Delta’s primary hub is Atlanta, making it the dominant carrier at ATL.
• What that means for you:
  • Many nonstop options to cities across the U.S., plus Europe, Latin America, and some destinations in Asia and Africa.
  • Frequent daily flights on popular routes (New York, Los Angeles, Chicago, Orlando, Dallas, and more).
  • If you live in Atlanta, it’s often the most convenient airline in terms of schedule and nonstop choices.

You’ll find most Delta operations in the Domestic South Terminal and Concourses T, A, B, C, D, E, and F.

2. American Airlines

• Role in Atlanta: Not a hub here, but still offers regular service.
• Typical routes: Focus on flights to its own hubs and focus cities:
  • Charlotte (CLT)
  • Dallas/Fort Worth (DFW)
  • Miami (MIA)
  • Philadelphia (PHL)
  • Other select domestic destinations

American usually operates from Concourse T at ATL.

3. United Airlines

• Role in Atlanta: Another major national carrier with steady service to Atlanta.
• Typical routes: Focused on United’s main hubs:
  • Houston (IAH)
  • Newark (EWR)
  • Chicago (ORD)
  • Denver (DEN)
  • Washington Dulles (IAD)

United generally operates from Concourse T as well.

4. Southwest Airlines

• Role in Atlanta: A large presence, especially for domestic leisure and business travel.
• What to expect:
  • Many point-to-point routes within the U.S.
  • Popular for travelers looking for no-change-fee flexibility and two free checked bags (subject to current airline policies).
  • Good coverage of nearby and vacation destinations (Florida cities, Texas, Midwest, and West).

Southwest flights typically use Concourse C at ATL.

5. Other National / Full-Service Airlines

You may also see:

• JetBlue Airways – Often serves major East Coast cities like New York and Boston.
• Alaska Airlines – Usually connects Atlanta with Seattle and sometimes other West Coast cities.
• Spirit Airlines – Ultra-low-cost carrier with routes to Florida, the Northeast, and beyond.
• Frontier Airlines – Another budget option offering routes to various U.S. cities, often with fewer frequencies.

These carriers typically operate from Concourses D and T, but always verify your terminal and gate before travel.

International Airlines That Fly To Atlanta

Atlanta is a major international gateway, especially to Europe, the Caribbean, and Latin America, plus a few routes to Asia and Africa. Most international flights use the International Terminal (Concourse F and E).

Here are some of the main international airlines that serve ATL (routes can change seasonally):

European & Transatlantic Airlines

• British Airways – Often operates flights between Atlanta and London (usually Heathrow).
• Lufthansa – Typically connects ATL to Frankfurt or Munich.
• Air France – Often runs routes to Paris (CDG), sometimes in coordination with Delta.
• KLM Royal Dutch Airlines – Usually links Atlanta with Amsterdam.
• Virgin Atlantic – Often coordinates with Delta on transatlantic routes, especially to London.

These flights typically use Concourse F or E at the International Terminal.

Latin America, Caribbean, and Beyond

In addition to Delta’s own extensive international network, you may also see:

• Aeroméxico – Frequently connects Atlanta with Mexico City and other Mexican destinations, often in cooperation with Delta.
• Copa Airlines – Has commonly operated flights to Panama City, connecting to South and Central America.
• Caribbean-focused carriers – Depending on season, you may find airlines serving vacation destinations.

Routes in this segment can be highly seasonal, so always check current schedules.

Asian and African Carriers

Atlanta’s reach to Asia and Africa is more limited than some other U.S. gateways, but there can be:

• Direct or one-stop options via Delta or partner airlines to major cities like Tokyo, Seoul, or Johannesburg, often connecting through European or partner hubs.
• At times, foreign-flag carriers have offered direct services, though these can shift based on demand and airline strategy.

If you’re in Atlanta and planning long-haul international travel, it’s common to:

• Fly nonstop to a major hub (New York, Boston, DC, Chicago, Miami, Houston, Los Angeles, San Francisco, or a European hub), then connect.

Low-Cost and Budget Airlines That Serve Atlanta

If you’re looking for cheaper flights to or from Atlanta, several low-cost and ultra-low-cost airlines operate at ATL:

• Southwest Airlines – Large presence, often competitive prices on domestic routes.
• Spirit Airlines – Ultra-low base fares with fees for extras (bags, seat selection, etc.).
• Frontier Airlines – Similar ultra-low-cost model; may offer attractive deals on select city pairs.
• JetBlue Airways – Often competitive on routes to the Northeast and Florida.

These airlines can be excellent for weekend trips, family visits, or budget travel if you’re flexible with times and amenities. Always review:

• Baggage rules
• Seat selection policies
• Change/cancellation terms

before booking.

Quick Overview: Main Airline Types at ATL

Below is a simple, text-based summary of what kinds of airlines fly to Atlanta and how locals typically use them:

How to Figure Out Which Airlines Fly Your Route To/From Atlanta

Airlines and routes can change, but there are consistent patterns for Atlanta that make trip planning easier:

1. From Major U.S. Cities

Most large and mid-sized U.S. cities have at least one nonstop flight to ATL, often more. Typically you’ll see:

• Delta + one or more competitors (Southwest, American, United, or a budget carrier).
• Multiple daily flights on busy routes (New York–Atlanta, Washington–Atlanta, Chicago–Atlanta, Miami–Atlanta, Orlando–Atlanta, etc.).

If you live in Atlanta, you can usually:

• Choose by airline loyalty, schedule, or price, since multiple carriers often share the route.

2. From Smaller Cities or Regional Airports

Smaller cities are often connected to Atlanta by:

• Delta (or Delta Connection regional partners)
• Occasionally American, United, or low-cost carriers, depending on the market.

If you’re flying into Atlanta from a smaller town:

• It’s common to connect through ATL to reach your final destination, because ATL is a major hub.

3. International Travel to or from Atlanta

For international trips, people in Atlanta often:

• Look for nonstop flights first (Delta + international partners).
• If no nonstop is available, connect via:
  • A U.S. hub (New York, DC, Chicago, Miami, Houston, Dallas, Los Angeles, San Francisco, etc.).
  • A European hub (London, Paris, Amsterdam, Frankfurt, etc.) when heading farther abroad.

When deciding what airline to use to Atlanta for international travel, most travelers consider:

• Total travel time
• Number of connections
• Price and schedule
• Baggage allowances and fees

Where to Check Airline and Flight Information in Atlanta

To see exactly which airlines are operating to Atlanta right now and from which cities:

• ATL Airport Information Line
  Phone: (800) 897-1910
  You can ask for general airline and terminal info.

• Airline Customer Service
  Each airline serving Atlanta has its own customer service line and often a ticket counter at ATL’s terminals:

  • Domestic airline counters: Mainly in the North and South Domestic Terminals.
  • International airlines: Usually at the Maynard H. Jackson Jr. International Terminal.

• On-site airport signage
  When you’re at ATL, electronic boards and concourse signs list current airlines, gates, and departure/arrival info.

Because airline schedules and route maps can change, especially with seasonal demand, it’s always wise to confirm current routes directly with the airline before finalizing your plans.

Key Takeaways for Travelers in and Around Atlanta

• Almost every major U.S. airline flies to Atlanta, led by Delta, which uses ATL as its main hub.
• You’ll also find a strong mix of low-cost and ultra-low-cost carriers for budget-friendly domestic trips.
• Several international airlines operate at ATL, especially to Europe, Mexico, Central America, and the Caribbean, often in partnership with Delta.
• If you live in Atlanta, you have excellent nonstop coverage across the U.S. and solid options for reaching most of the world with one connection.
• All of this activity is centered at Hartsfield-Jackson Atlanta International Airport (ATL), the primary airport serving the Atlanta metro area.

So, when you ask “What airlines go to Atlanta?”, the real answer is: most major carriers do, and ATL is designed to give you a wide range of choices—whether you’re flying in, flying out, or just passing through.