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FlightLogic is an independent, advertising-supported information service that lets you compare airlines, airports, hotels, and travel products. We do not provide financial advice and we do not recommend specific products or providers. Links marked * are advertising links and may earn us commission at no extra cost to you — always read the terms of any product before booking or applying. Learn more about how we make money.
Hong Kong International Airport vs Hartsfield-Jackson Atlanta International Airport
Detailed comparison of HKG and ATL on FlightLogic scores and passenger experience.
Verdict
Hong Kong International Airport (HKG) scores higher overall at 8.8/10 versus Hartsfield-Jackson Atlanta International Airport (ATL) at 7.3/10.
Hong Kong International Airport (HKG) scores 8.8/10 (Excellent)
on FlightLogic's airport index — combining on-time performance (8.6),
passenger experience (8.7), and facilities (9.0).
Lounge quality rates 9.1/10. See full airport guide →
In short
Hong Kong (HKG) is rated 8.8/10 on FlightLogic with lounge score 9.1/10. Cathay Pacific The Wing and The Pier are flagship lounges in Terminal 1. Ideal for UK–Asia connections on Cathay or Oneworld partners. See /guides/hkg-airport-lounge-guide-2026 and /reviews/cathay-the-wing-hkg-review.
FlightLogic Score8.8Excellent
On-time8.6Departure reliability
Experience8.7Staff, queues, cleanliness
Facilities9.0Food, shops, seating
Lounges9.1Lounge 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
8.6
Passenger Experience
8.7
Facilities & Comfort
9.0
Lounge score9.1/10
Highlights
Cathay Pacific The Wing (First) and The Pier (Business) set the benchmark for Asian hub lounges
Efficient airside connections — most gates reachable within 10–20 minutes
Regal Airport Hotel connected airside for long layovers
Oneworld hub for UK travellers connecting to Australia, Japan, and Southeast Asia
Overview
Cathay Pacific hub with The Wing and The Pier premium lounges — among Asia's best connection airports for UK–Asia routings.
Cathay Pacific lounges
The Wing serves Cathay First and Business passengers with private cabanas, fine dining, and spa showers. The Pier Business lounge spans multiple zones with noodle bar, tea bar, and quiet work areas.
Oneworld Emerald and Sapphire members access Pier lounges on qualifying Cathay or partner departures. Priority Pass options are limited compared to airline lounges.
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, Hong Kong International Airport or Hartsfield-Jackson Atlanta International Airport?
Hong Kong International Airport (HKG) scores higher overall at 8.8/10 versus Hartsfield-Jackson Atlanta International Airport (ATL) at 7.3/10.
Which has better lounges, HKG or ATL?
Hong Kong International Airport (HKG) scores higher for lounges at 9.1/10, versus Hartsfield-Jackson Atlanta International Airport at 7.9/10.
Which airport is more on-time, HKG or ATL?
Hong Kong International Airport (HKG) has stronger on-time performance at 8.6/10 versus Hartsfield-Jackson Atlanta International Airport (ATL) at 7.1/10.
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