Delta Air Lines - Atlanta Airport (ATL)

Table of contents: Terminal Arrivals and Departures Check-in General Information and contact Punctuality and delays Destinations Served

On Time performance:

We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Terminal

Arrivals and Departures Terminal:

Delta Air Lines operates both in Terminal S - Domestic (South) and in Terminal I - Maynard International Terminal.

Atlanta Airport (ATL) has two terminals, the Domestic Terminal (West Side) and the International Terminal (East Side), officially known as Maynard H. Jackson, Jr. International Terminal. Both terminals are located opposite one from the other and between them there are seven Concourses:

- Concourse T is adjacent to Domestic Terminal

- Concourse F is placed in the International Terminal.

- Concourses A, B, C, D, E are located between Domestic Terminal and International Terminal in this order, being Concourse A the closest concourse to Domestic Terminal.

Domestic Terminal is divided in North Terminal and South Terminal.

Arrivals and Departures

Follow the links below in order to see all the flights scheduled for Delta Air Lines

- Delta Air Lines Arrivals
- Delta Air Lines Departures

Check-in

In order to check in for your flight at Atlanta Airport (ATL), go to the terminal where your flight departs from, or follow the instructions provided in your ticket.

General Information and contact

- IATA Code: DL
- Website: www.delta.com/

Codeshare

This airline operate some flights, but other flights are codeshare flights operated by the following airlines

- WestJet
- AeroMexico
- Air France
- Virgin Atlantic
- Korean Air
- KLM Royal Dutch Airlines
- LATAM Airlines
- SAS Scandinavian Airlines

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from April 10, 2025 to July 09, 2025, we have obtained these figures.
Total number of flights: 32767
On Time: 44454 ( 80 % )
Moderate Delay: 4958 ( 15 % )
Significant Delay: 4721 ( 14 % )
Major Delay: 6417 ( 20 % )
Canceled: 0 ( 0 % )
Diverted: 407 ( 1 % )

Average Delay: 18 minutes.

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from January 10, 2025 to July 09, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from July 02, 2024 to June 30, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Destinations Served

Delta Air Lines currently serves a variety of destinations from Atlanta Airport:To see the destinations and their flight frequency, please select the country.

Antigua and Barbuda


											- Antigua (ANU): Saturday

Argentina


											- Buenos Aires (EZE): Daily

Aruba


											- Aruba (AUA): Daily

Bahamas


											- George Town (GGT): Saturday
- Marsh Harbour (MHH): Monday, Tuesday, Thursday, Saturday
- Nassau (NAS): Daily
- North Eleuthera (ELH): Tuesday, Wednesday, Friday, Saturday, Sunday

Barbados


											- Bridgetown (BGI): Daily

Belgium


											- Brussels (BRU): Tuesday, Thursday, Saturday

Belize


											- Belize City (BZE): Daily

Bermuda


											- Bermuda (BDA): Monday, Wednesday, Saturday

Bonaire, Sint Eustatius and Saba


											- Bonaire (BON): Saturday

Brazil


											- Rio De Janeiro (GIG): Monday, Wednesday, Friday, Sunday
- Sao Paulo (GRU): Daily

Canada


											- Montreal (YUL): Daily
- Toronto (YYZ): Daily

Cayman Islands


											- Grand Cayman Island (GCM): Daily

Chile


											- Santiago (SCL): Daily

Colombia


											- Bogota (BOG): Daily
- Cartagena (CTG): Tuesday, Thursday, Saturday

Costa Rica


											- Guanacaste (LIR): Daily
- San Jose (SJO): Daily

Curaçao


											- Curacao (CUR): Friday, Saturday, Sunday

Dominican Republic


											- Punta Cana (PUJ): Daily
- Santo Domingo (SDQ): Daily

Ecuador


											- Quito (UIO): Daily

El Salvador


											- San Salvador (SAL): Daily

France


											- Nice (NCE): Daily
- Paris (CDG): Daily

Germany


											- Frankfurt (FRA): Daily
- Munich (MUC): Daily

Greece


											- Athens (ATH): Daily

Guatemala


											- Guatemala City (GUA): Daily

Honduras


											- Roatan (RTB): Saturday
- San Pedro Sula (SAP): Daily

Ireland


											- Dublin (DUB): Daily

Italy


											- Milan (MXP): Daily
- Naples (NAP): Monday, Wednesday, Friday, Saturday
- Rome (FCO): Daily
- Venice (VCE): Daily

Jamaica


											- Kingston (KIN): Daily
- Montego Bay (MBJ): Daily

Japan


											- Tokyo (HND): Daily

Korea (Republic of)


											- Seoul (ICN): Daily

Mexico


											- Cancun (CUN): Daily
- Guadalajara (GDL): Daily
- Mexico City (MEX): Daily
- Monterrey (MTY): Daily
- Puerto Vallarta (PVR): Daily
- Queretaro (QRO): Monday
- San Jose Cabo (SJD): Daily
- TULUM (TQO): Daily

Netherlands


											- Amsterdam (AMS): Daily

Nigeria


											- Lagos (LOS): Daily

Panama


											- Panama City (PTY): Daily

Peru


											- Lima (LIM): Daily

Puerto Rico


											- San Juan (SJU): Daily

Saint Kitts and Nevis


											- Saint Kitts (SKB): Saturday

Saint Lucia


											- Saint Lucia (UVF): Daily

Sint Maarten (Dutch part)


											- Sint Maarten (SXM): Daily

South Africa


											- Cape Town (CPT): Monday, Thursday, Saturday
- Johannesburg (JNB): Daily

Spain


											- Barcelona (BCN): Daily
- Madrid (MAD): Daily

Switzerland


											- Zurich (ZRH): Daily

Turks and Caicos Islands


											- Providenciales (PLS): Daily

United Kingdom


											- Edinburgh (EDI): Daily
- London (LHR): Daily

United States of America


											- Albany (ABY): Daily
- Albuquerque (ABQ): Daily
- Alexandria (AEX): Daily
- Allentown (ABE): Daily
- Anchorage (ANC): Daily
- Appleton (ATW): Daily
- Asheville (AVL): Daily
- Aspen (ASE): Daily
- Atlanta (ATL): Monday, Thursday, Friday, Saturday, Sunday
- Augusta (AGS): Daily
- Austin (AUS): Daily
- Baltimore (BWI): Daily
- Bangor (BGR): Monday, Tuesday, Wednesday, Thursday, Saturday, Sunday
- Baton Rouge (BTR): Daily
- Bentonville (XNA): Daily
- Birmingham (BHM): Daily
- Bloomington (BMI): Daily
- Boise (BOI): Daily
- Boston (BOS): Daily
- Bozeman (BZN): Daily
- Bristol, VA/Johnson City/Kingsport (TRI): Daily
- Brunswick (BQK): Daily
- Buffalo (BUF): Daily
- Burbank (BUR): Daily
- Burlington (BTV): Daily
- Cedar Rapids (CID): Daily
- Charleston (CHS): Daily
- Charlotte (CLT): Daily
- Charlottesville (CHO): Daily
- Chattanooga (CHA): Daily
- Chicago (MDW): Daily
- Cincinnati (CVG): Daily
- Cleveland (CLE): Daily
- Colorado Springs (COS): Daily
- Columbia (CAE): Daily
- Columbus (CMH): Daily
- Dallas (DAL): Daily
- Dayton (DAY): Daily
- Daytona Beach (DAB): Daily
- Denver (DEN): Daily
- Des Moines (DSM): Daily
- Detroit (DTW): Daily
- Dothan (DHN): Daily
- Dulles (IAD): Daily
- El Paso (ELP): Daily
- Evansville (EVV): Daily
- Fayetteville (FAY): Daily
- Fort Lauderdale (FLL): Daily
- Fort Myers (RSW): Daily
- Fort Walton Beach (VPS): Daily
- Fort Wayne (FWA): Daily
- Fresno (FAT): Daily
- Gainesville (GNV): Daily
- Grand Rapids (GRR): Daily
- Green Bay (GRB): Daily
- Greensboro/High Point (GSO): Daily
- Greenville (GSP): Daily
- Gulfport (GPT): Daily
- Hartford (BDL): Daily
- Hilton Head (HHH): Daily
- Honolulu (HNL): Daily
- Houston (HOU): Daily
- Huntsville (HSV): Daily
- Indianapolis (IND): Daily
- Jackson (JAC): Daily
- Jacksonville (JAX): Daily
- Kansas City (MCI): Daily
- Key West (EYW): Daily
- Knoxville (TYS): Daily
- Lafayette (LFT): Daily
- Las Vegas (LAS): Daily
- Lexington (LEX): Daily
- Little Rock (LIT): Daily
- Los Angeles (LAX): Daily
- Louisville (SDF): Daily
- Madison (MSN): Daily
- Melbourne (MLB): Daily
- Memphis (MEM): Daily
- Miami (MIA): Daily
- Middletown (MDT): Daily
- Milwaukee (MKE): Daily
- Minneapolis (MSP): Daily
- Mobile (MOB): Daily
- Moline (MLI): Daily
- Monroe (MLU): Daily
- Montgomery (MGM): Daily
- Myrtle Beach (MYR): Daily
- Nashville (BNA): Daily
- New Orleans (MSY): Daily
- New York (JFK): Daily
- Newark (EWR): Daily
- Norfolk (ORF): Daily
- Oklahoma City (OKC): Daily
- Omaha (OMA): Daily
- Ontario (ONT): Daily
- Orlando (MCO): Daily
- Panama City (ECP): Daily
- Pensacola (PNS): Daily
- Philadelphia (PHL): Daily
- Phoenix (PHX): Daily
- Pittsburgh (PIT): Daily
- Portland (PDX): Daily
- Providence (PVD): Daily
- Raleigh/Durham (RDU): Daily
- Rapid City (RAP): Saturday
- Reno (RNO): Daily
- Richlands (OAJ): Daily
- Richmond (RIC): Daily
- Roanoke (ROA): Daily
- Rochester (ROC): Daily
- Sacramento (SMF): Daily
- Saint Louis (STL): Daily
- Salt Lake City (SLC): Daily
- San Antonio (SAT): Daily
- San Diego (SAN): Daily
- San Francisco (SFO): Daily
- San Jose (SJC): Daily
- Santa Ana (SNA): Daily
- Santa Barbara (SBA): Daily
- Sarasota (SRQ): Daily
- Savannah (SAV): Daily
- Seattle (SEA): Daily
- Shreveport (SHV): Daily
- Sioux Falls (FSD): Daily
- South Bend (SBN): Daily
- Spokane (GEG): Daily
- Springfield (SGF): Daily
- Syracuse (SYR): Daily
- Tallahassee (TLH): Daily
- Tampa (TPA): Daily
- Traverse City (TVC): Monday, Tuesday, Wednesday, Thursday, Saturday, Sunday
- Tucson (TUS): Daily
- Tulsa (TUL): Daily
- Valdosta (VLD): Daily
- Washington (DCA): Daily
- West Palm Beach (PBI): Daily
- Westchester County (HPN): Daily
- Wichita (ICT): Daily
- Wilmington (ILM): Daily

Virgin Islands (U.S.)


											- Saint Croix (STX): Saturday
- Saint Thomas (STT): Daily

The information provided above does not include details about seasonal flights that are not currently being served at this moment, which means that only the flights currently in operation are covered in the information provided.