Incheon International Airport (ICN) scores 9.3/10 (Exceptional)
on FlightLogic's airport index — combining on-time performance (9.2),
passenger experience (9.4), and facilities (9.3).
Lounge quality rates 8.8/10. See full airport guide →
In short
Incheon (ICN) is Seoul's primary international airport, rated 9.3/10 on FlightLogic — second only to Changi. Known for cleanliness, Culture Experience Zones, and efficient Korean Air/Asiana hub. Two terminals; allow 60–90 minutes for inter-terminal connections. AREX train reaches Seoul in ~43 minutes.
FlightLogic Score9.3Exceptional
On-time9.2Departure reliability
Experience9.4Staff, queues, cleanliness
Facilities9.3Food, shops, seating
Lounges8.8Lounge 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
9.2
Passenger Experience
9.4
Facilities & Comfort
9.3
Lounge score8.8/10
Highlights
Culture Experience Zones with free traditional Korean performances, craft workshops, and exhibitions
Consistently ranked among the world's cleanest airports — FlightLogic experience score 9.4/10
Terminal 2 opened 2018 with Star Alliance carriers; Terminal 1 serves Korean Air and SkyTeam
Incheon scores 9.3/10 overall — second-highest on FlightLogic after Changi
Overview
Consistently top-rated for cleanliness, culture programs, and efficient Korean Air/Asiana hub.
Terminals and airlines
Terminal 1 serves Korean Air, Asiana, and SkyTeam carriers. Terminal 2 (opened 2018) serves Star Alliance carriers including Singapore Airlines, United, and Lufthansa. Inter-terminal transfers require the free shuttle train — budget 60–90 minutes for a connection.
Both terminals have extensive dining and shopping, with ICN known for reasonable pricing compared to other major Asian hubs.
Getting to Seoul from Incheon
The AREX (Airport Railroad Express) reaches Seoul Station in 43 minutes on the express service. The all-stop commuter service takes longer but costs less. Airport limousine buses connect to major Seoul districts and hotels.
Taxi fare to central Seoul is approximately KRW 60,000–80,000 depending on traffic and destination.
Dallas-Fort Worth, United States · DFW · #2 in this comparison
How good is Dallas/Fort Worth International Airport?
Dallas/Fort Worth International Airport (DFW) scores 7.5/10 (Very Good)
on FlightLogic's airport index — combining on-time performance (7.3),
passenger experience (7.2), and facilities (8.0).
Lounge quality rates 8.1/10. See full airport guide →
In short
Dallas/Fort Worth DFW scores 7.5/10 on FlightLogic with lounge score 8.1/10. American Flagship Lounge in Terminal D serves long-haul international business/first. Skylink train links all terminals airside. See /guides/dfw-airport-lounge-guide.
FlightLogic Score7.5Very Good
On-time7.3Departure reliability
Experience7.2Staff, queues, cleanliness
Facilities8.0Food, shops, seating
Lounges8.1Lounge 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
7.3
Passenger Experience
7.2
Facilities & Comfort
8.0
Lounge score8.1/10
Highlights
American Airlines dominates all five terminals — Flagship Lounge in Terminal D for long-haul international
Skylink automated train connects all terminals airside — easier connections than ORD or JFK
Qantas and BA use Terminal D for select services — oneworld lounge access via AA clubs
DFW lounge score 8.1/10 — strong for AA premium passengers
Overview
American Airlines' largest hub — Flagship Lounge, Admirals Club network, and Skylink airside train connecting all terminals.
American Airlines and Skylink connections
Terminal D hosts American's international operations and the Flagship Lounge for qualifying long-haul departures. Admirals Club locations exist in every terminal.
Skylink connects all concourses airside in 5–10 minutes — among the best multi-terminal connection designs in the US.
More comparisons
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