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Verdict

Indira Gandhi International Airport (DEL) scores higher overall at 7.8/10 versus Islamabad International Airport (ISB) at 7.4/10.

Score comparison

Metric Indira Gandhi International Airport Islamabad International Airport
FlightLogic Score 7.8 7.4
On-Time Performance 7.5 7.2
Passenger Experience 7.7 7.3
Facilities & Comfort 8.2 7.7
Lounge Score 8.0 7.5
City New Delhi Islamabad
Country India Pakistan
Terminals 3 terminals (T1 domestic, T2 regional, T3 international) 1 integrated terminal (New Islamabad Airport)
Annual passengers 72M+ 8M+

Operational comparison

Transport links, lounge access, connection times, and UK261 eligibility — verify locally before travel.

Policy DEL — Indira ISB — Islamabad
Rail / public transport
To city centre
Lounge day pass
Min. connection time
Primary hub carriers

Detailed profiles

New Delhi, India · DEL · #1 in this comparison

Indira Gandhi International Airport

3 terminals (T1 domestic, T2 regional, T3 international) · 72M+ passengers/year

7.8 / 10

How good is Indira Gandhi International Airport?

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 and /guides/delhi-airport-lounge-guide.

FlightLogic Score 7.8 Very Good
On-time 7.5 Departure reliability
Experience 7.7 Staff, queues, cleanliness
Facilities 8.2 Food, shops, seating
Lounges 8.0 Lounge quality
Rating basis Editorial FlightLogic 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 score 8.0/10

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.

Islamabad, Pakistan · ISB · #2 in this comparison

Islamabad International Airport

1 integrated terminal (New Islamabad Airport) · 8M+ passengers/year

7.4 / 10

How good is Islamabad International Airport?

Islamabad International Airport (ISB) scores 7.4/10 (Very Good) on FlightLogic's airport index — combining on-time performance (7.2), passenger experience (7.3), and facilities (7.7). Lounge quality rates 7.5/10. See full airport guide →

In short

Islamabad ISB scores 7.4/10 — Pakistan capital gateway. PIA from MAN/BHX; Gulf hub connections via QR/EK. See /guides/uk-pakistan-flights-guide and /guides/islamabad-airport-lounge-guide.

FlightLogic Score 7.4 Very Good
On-time 7.2 Departure reliability
Experience 7.3 Staff, queues, cleanliness
Facilities 7.7 Food, shops, seating
Lounges 7.5 Lounge quality
Rating basis Editorial FlightLogic 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
7.2
Passenger Experience
7.3
Facilities & Comfort
7.7
Lounge score 7.5/10

Highlights

  • Primary UK–Pakistan gateway for Islamabad, Rawalpindi, and northern Punjab
  • PIA direct MAN–ISB and BHX–ISB; Gulf carriers via DXB/DOH most competitive on price
  • New integrated terminal (2018) — Marhaba and Priority Pass lounges
  • e-Visa or visa on arrival for UK passport holders — apply online before travel

Overview

Pakistan's capital gateway — PIA direct from Manchester and Birmingham plus one-stop via Dubai, Doha, and Istanbul for UK–Punjab and KPK VFR traffic.

UK VFR routing

Compare direct PIA vs one-stop Qatar/Emirates — Gulf carriers often cheaper in business with superior lounge product.

Allow 60+ min immigration at peak UK arrival banks (Jun–Aug, Dec–Jan).

More comparisons

Compare Indira Gandhi International Airport (DEL) against 59 other airports
Compare Islamabad International Airport (ISB) against 59 other airports

FAQ

Which is better, Indira Gandhi International Airport or Islamabad International Airport?

Indira Gandhi International Airport (DEL) scores higher overall at 7.8/10 versus Islamabad International Airport (ISB) at 7.4/10.

Which has better lounges, DEL or ISB?

Indira Gandhi International Airport (DEL) scores higher for lounges at 8.0/10, versus Islamabad International Airport at 7.5/10.

Which airport is more on-time, DEL or ISB?

Indira Gandhi International Airport (DEL) has stronger on-time performance at 7.5/10 versus Islamabad International Airport (ISB) at 7.2/10.