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Sydney Kingsford Smith Airport vs Indira Gandhi International Airport
Detailed comparison of SYD and DEL on FlightLogic scores and passenger experience.
Verdict
Sydney Kingsford Smith Airport (SYD) scores higher overall at 8.3/10 versus Indira Gandhi International Airport (DEL) at 7.8/10.
Sydney Kingsford Smith Airport (SYD) scores 8.3/10 (Excellent)
on FlightLogic's airport index — combining on-time performance (8.1),
passenger experience (8.2), and facilities (8.6).
Lounge quality rates 8.8/10. See full airport guide →
In short
Sydney SYD is rated 8.3/10 on FlightLogic with lounge score 8.8/10. International flights use Terminal 1 — Qantas First Lounge is the premium benchmark. Allow 60+ minutes for arrival biosecurity. See /guides/sydney-airport-lounge-guide-2026 and /reviews/qantas-first-lounge-sydney-review.
FlightLogic Score8.3Excellent
On-time8.1Departure reliability
Experience8.2Staff, queues, cleanliness
Facilities8.6Food, 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
8.1
Passenger Experience
8.2
Facilities & Comfort
8.6
Lounge score8.8/10
Highlights
Terminal 1 handles all international traffic — Qantas First Lounge and Business Lounge are flagship products
Efficient customs and biosecurity — allow time for arrival processing on inbound UK flights
Domestic connections require terminal transfer (T1→T2/T3) with re-security
Strong Qantas and Oneworld hub for UK–Australia routings via Singapore or direct
Overview
Australia's primary international gateway — Qantas First Lounge and Oneworld partners in Terminal 1 for long-haul arrivals.
Terminal 1 international
All international arrivals and departures use Terminal 1. Qantas operates separate First and Business lounges with Neil Perry dining in the First Lounge.
Oneworld partners use Qantas lounges or the shared Oneworld lounge depending on tier and operating carrier.
Indira Gandhi International Airport (DEL) scores 7.8/10 (Very Good)
on FlightLogic's airport index — combining on-time performance (7.5),
passenger experience (7.7), and facilities (8.2).
Lounge quality rates 8.0/10. See full airport guide →
In short
Delhi DEL scores 7.8/10 — India's #1 airport and UK–North India hub. T3 international. Metro to city ~20 min. See /guides/uk-india-flights-guide-2026 and /guides/delhi-airport-lounge-guide-2026.
FlightLogic Score7.8Very Good
On-time7.5Departure reliability
Experience7.7Staff, queues, cleanliness
Facilities8.2Food, shops, seating
Lounges8.0Lounge 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
7.5
Passenger Experience
7.7
Facilities & Comfort
8.2
Lounge score8.0/10
Highlights
Primary UK–North India gateway — direct BA, Air India, Virgin Atlantic from Heathrow
T3 international hub — Plaza Premium, Air India Maharaja, and Star Alliance lounges
Metro Airport Express to New Delhi ~20 min — fastest city link
UK–India VFR traffic peaks Dec–Jan and Jun–Aug — book early
Overview
India's busiest airport and primary UK–India gateway — Air India, BA, Virgin Atlantic direct plus one-stop via Gulf hubs on Emirates, Qatar, and Etihad.
UK routing options
Direct: BA, Air India, Virgin Atlantic from LHR (11–12 hrs). One-stop: Emirates (DXB), Qatar (DOH), Etihad (AUH) often price lower in business class.
Compare DEL vs Mumbai (/airports/mumbai) for your destination state — DEL for North India, BOM for West/South.
FAQ
Which is better, Sydney Kingsford Smith Airport or Indira Gandhi International Airport?
Sydney Kingsford Smith Airport (SYD) scores higher overall at 8.3/10 versus Indira Gandhi International Airport (DEL) at 7.8/10.
Which has better lounges, SYD or DEL?
Sydney Kingsford Smith Airport (SYD) scores higher for lounges at 8.8/10, versus Indira Gandhi International Airport at 8.0/10.
Which airport is more on-time, SYD or DEL?
Sydney Kingsford Smith Airport (SYD) has stronger on-time performance at 8.1/10 versus Indira Gandhi International Airport (DEL) at 7.5/10.
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