🛫 Domestic Terminal (T-North + T-South)

Airlines: Delta (T-North + T-South security checkpoints), Southwest, JetBlue, American (T-South), United, Spirit’s former gates absorbed by other carriers post-May 2026.

Concourses accessible: T, A, B, C, D, E. The MARTA Airport Station is at the Domestic Terminal’s North side. Atrium connects T-North and T-South — walking 5 min between them landside.

🌍 International Terminal (Concourse F)

Airlines: All international carriers — Delta long-haul, KLM/Air France, Lufthansa, BA, Korean Air, Turkish Airlines, Qatar, ANA, Aeroméxico. Maynard Holbrook Jackson Jr. International Terminal is the formal name; everyone says “Concourse F.”

Layout: Concourse F is a separate building accessed via a different curb than the Domestic Terminal — a 5-minute drive on the airport ring road or via the Plane Train post-security. Concourse F lobby renovation completes in 2026.

Real ID — Required Since May 2025

All domestic travellers age 18+ need a Real ID-compliant license, US passport, or another approved federal ID. Standard Georgia licenses without the gold star do not work. Bring your passport as the universal fallback. Children under 18 are exempt.

ESTA — $21 for VWP Foreign Visitors

UK, EU, Australia, Japan, Korea and other VWP nationals need an ESTA at $21, valid 2 years. Apply at the official esta.cbp.dhs.gov portal. Other nationalities need a B1/B2 visa or relevant category. Beware look-alike sites charging $80+.

TSA: CT Lanes & PreCheck Multiple

CT scanners on most regular and PreCheck lanes — laptops and liquids stay in. ATL has both T-North and T-South security checkpoints; T-North is busier. PreCheck multiple lanes at both checkpoints; standard wait 8–25 minutes regular, 3–8 minutes PreCheck.

⭐ MARTA Red/Gold Line — $2.50 Direct from Baggage

MARTA’s Red and Gold lines terminate at Airport Station inside the Domestic Terminal — at the North end, accessible without leaving the building. Trains every 10–15 minutes. ~20 minutes to Five Points (downtown core), then transfers to Atlanta’s extensive bus and streetcar network. One $2.50 ticket gets you onto MARTA for 90 minutes.

📱 Lyft, Uber & the West Cargo Pickup

Both apps have dedicated pickup zones — for the Domestic Terminal, the rideshare pickup is at the West Cargo lot via the airport shuttle (a 5-minute shuttle from the Domestic Terminal). For Concourse F, pickup is at the international curb. Don’t accept the “walk to my car” flag-down offers — those are unlicensed.

🚖 Taxi — Metered + Airport Fee

Licensed taxi rank at the Domestic Terminal North and Concourse F arrivals curbs. Metered fares with a $3 airport fee added. ATL set flat-rate fares to specific zones from the airport for predictability — verify on the meter card before starting.

✨ Amex Centurion Lounge ATL (Concourse F International, opened 2023)

If you eat once at ATL, eat the Chick-fil-A in the Domestic Terminal. The chain was born in Atlanta (1946); the airport outlets are open Sundays (the only branded exception to the Sunday-closed rule) and the food is consistent with the city’s flagship. Original sandwich + waffle fries + lemonade = $12–14. Skip the airport McDonald’s and Burger King.

For Atlanta-specific dining: One Flew South at Concourse E is the upscale dinner option — Southern-Asian fusion, $35 entrees. Paschal’s Southern Cuisine in the Domestic Terminal Atrium serves the genuine Atlanta soul-food plate (fried chicken, collard greens, mac & cheese) for $18–24. Heritage MD2 in Concourse D for fast-casual Southern. ATL is one of the few US airports where the food itself is a destination.

Coca-Cola was invented in Atlanta in 1886; the Coca-Cola Store at the Domestic Terminal Atrium sells branded merchandise (T-shirts $25, mini fridges, Coke-themed kitchen kit). Visit the World of Coca-Cola museum downtown if you have a long layover. Other ATL-specific take-homes: CNN Center merchandise, Atlanta Hawks gear, Georgia peach products at the souvenir kiosks. Georgia adds 8.9% sales tax at checkout — factor that into pricing.

Atlanta is in the “Dixie Alley” tornado belt (peak March–May, secondary peak November). Severe storms shut ATL operations for 30–90 minutes several times a season; major events have caused 1,000+ cancellations. Always check Delta’s travel waiver page 24–48 hours before flying during March–May or November. The airport itself is built for it (basement-level shelters in concourses).

A common mistake: trying to walk from Concourse T to Concourse E along the elevated walkways. Don’t. The walk is 25–35 minutes one-way; the Plane Train is 5 minutes for the same end-to-end. Use the Plane Train always for inter-concourse moves unless you specifically want exercise during a long layover. The walkway is mostly for emergency evacuation and special events.

Summer Atlanta (June–September) is 32°C+ daily highs with 80%+ humidity. The airport is air-conditioned, but the kerbside and parking shuttles can feel brutal in July. Drink water aggressively pre-departure; the airport sells $4 bottled water but the Plane Train stations have free fountains.

Atlanta municipal water is safe and meets EPA standards. Free refill stations are widespread airside in all concourses. Bottled water at HMSHost runs $4 for 500 ml; refill, don’t buy. Atlanta’s source is the Chattahoochee River, treated to high municipal standards.

“ATL-WiFi” free WiFi works without signup, unlimited duration. For longer US trips, buy an eSIM via Airalo, Holafly or Mint Mobile before landing. 5G coverage is universal across metro Atlanta. T-Mobile usually has the best tourist promotions.

ATL itself is well-staffed and safe; the surrounding Atlanta urban area has typical big-US-city safety variation. For a 23:00+ arrival, prefer Lyft/Uber from the dedicated pickup zone over MARTA after dark — MARTA is generally safe but frequency drops late at night. Hotels offer 24-hour reception and shuttle services. The airport-area Holiday Inn / Hilton chains are perimeter-secure.

Georgia adds 8.9% sales tax in metro Atlanta (4% state + 4.9% Fulton county/city) — this gets added at checkout, not included in price tags. Tip 18–22% on restaurant subtotals (auto-added 18% for parties of 6+). Lyft/Uber don’t require tips but the option is in-app. Skycap baggage handlers expect $2–5 per bag.