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Dublin Airport vs Hartsfield-Jackson Atlanta International Airport
Detailed comparison of DUB and ATL on FlightLogic scores and passenger experience.
Verdict
Dublin Airport (DUB) scores higher overall at 7.5/10 versus Hartsfield-Jackson Atlanta International Airport (ATL) at 7.3/10. Hartsfield-Jackson Atlanta International Airport leads on lounges at 7.9/10.
Dublin Airport (DUB) scores 7.5/10 (Very Good)
on FlightLogic's airport index — combining on-time performance (7.3),
passenger experience (7.4), and facilities (7.8).
Lounge quality rates 7.6/10. See full airport guide →
In short
Dublin DUB scores 7.5/10 — Ireland hub with US Pre-Clearance on Aer Lingus. Strategic UK positioning for transatlantic. See /guides/best-airlines-uk-dublin-2026 and /guides/dublin-airport-lounge-guide-2026.
FlightLogic Score7.5Very Good
On-time7.3Departure reliability
Experience7.4Staff, queues, cleanliness
Facilities7.8Food, shops, seating
Lounges7.6Lounge quality
Rating basisEditorialFlightLogic methodology
Score breakdown
Modelled on industry airport indices — on-time data, facilities ratings, and editorial experience signals combined into a single FlightLogic score.
On-Time Performance
7.3
Passenger Experience
7.4
Facilities & Comfort
7.8
Lounge score7.6/10
Highlights
US Pre-Clearance — arrive in US as domestic passenger on Aer Lingus transatlantic
Dense UK schedule — Ryanair, Aer Lingus, BA from Heathrow, Gatwick, Manchester, and 15+ regional UK airports
Aer Lingus T2 lounge for business and AerClub Gold; 51st & Green US Pre-Clearance facility
UK261 on UK-departing Aer Lingus; EU261 on DUB EU departures
Overview
Ireland's hub and a strategic UK outbound gateway — Aer Lingus US Pre-Clearance, dense Ryanair/easyJet Europe network, and short hop from UK regional airports.
UK positioning and Pre-Clearance
UK travellers use DUB as a lower-fare transatlantic gateway via Aer Lingus — Pre-Clearance saves 60–90 min at US immigration. Factor positioning flight cost from UK regional airports.
Ryanair's largest base offers cheapest UK–Europe fares — compare total cost vs Stansted/Luton on same route.
Atlanta, United States · ATL · #2 in this comparison
Domestic + International Terminal (Maynard H. Jackson) · 104M+ passengers/year
7.3/ 10
How good is Hartsfield-Jackson Atlanta International Airport?
Hartsfield-Jackson Atlanta International Airport (ATL) scores 7.3/10 (Very Good)
on FlightLogic's airport index — combining on-time performance (7.1),
passenger experience (7.0), and facilities (7.8).
Lounge quality rates 7.9/10. See full airport guide →
In short
Atlanta ATL is rated 7.3/10 on FlightLogic — the world's busiest airport. Delta Sky Club network serves premium passengers; International Terminal F for foreign carriers. Allow 75+ minutes for domestic connections. See /guides/atlanta-airport-lounge-guide-2026.
FlightLogic Score7.3Very Good
On-time7.1Departure reliability
Experience7.0Staff, queues, cleanliness
Facilities7.8Food, shops, seating
Lounges7.9Lounge quality
Rating basisEditorialFlightLogic methodology
Score breakdown
Modelled on industry airport indices — on-time data, facilities ratings, and editorial experience signals combined into a single FlightLogic score.
On-Time Performance
7.1
Passenger Experience
7.0
Facilities & Comfort
7.8
Lounge score7.9/10
Highlights
Delta operates 75%+ of ATL traffic — Sky Club locations throughout domestic concourses
International Terminal (Terminal F) handles all foreign carriers and Delta long-haul
Domestic connections typically stay airside within 45–75 minutes on Delta
UK travellers connect via Delta partners from LHR and MAN
Overview
World's busiest airport by passenger volume — Delta Air Lines fortress hub with Sky Club network and efficient domestic connections.
Delta hub and International Terminal
Delta's ATL hub uses Concourses A–E for domestic and short-haul international. The separate International Terminal (Concourse F) handles all foreign-flag carriers and Delta long-haul to Europe and Asia.
Sky Club locations span multiple concourses — access is terminal-specific. Amex Centurion is in Concourse E for domestic Delta departures.
FAQ
Which is better, Dublin Airport or Hartsfield-Jackson Atlanta International Airport?
Dublin Airport (DUB) scores higher overall at 7.5/10 versus Hartsfield-Jackson Atlanta International Airport (ATL) at 7.3/10. Hartsfield-Jackson Atlanta International Airport leads on lounges at 7.9/10.
Which has better lounges, DUB or ATL?
Hartsfield-Jackson Atlanta International Airport (ATL) scores higher for lounges at 7.9/10, versus Dublin Airport at 7.6/10.
Which airport is more on-time, DUB or ATL?
Dublin Airport (DUB) has stronger on-time performance at 7.3/10 versus Hartsfield-Jackson Atlanta International Airport (ATL) at 7.1/10.
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