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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.
Istanbul Airport vs Islamabad International Airport
Detailed comparison of IST and ISB on FlightLogic scores and passenger experience.
Verdict
Istanbul Airport (IST) scores higher overall at 8.5/10 versus Islamabad International Airport (ISB) at 7.4/10.
Istanbul Airport (IST) scores 8.5/10 (Excellent)
on FlightLogic's airport index — combining on-time performance (8.3),
passenger experience (8.4), and facilities (8.8).
Lounge quality rates 9.0/10. See full airport guide →
In short
Istanbul Airport (IST) is Turkish Airlines' mega-hub, rated 8.5/10 on FlightLogic. The 2019 single-terminal design handles 76M+ passengers with one of the world's largest business lounges. Ideal for Europe-Asia-Africa connections on Turkish Airlines. Allow 90+ minutes for connections.
FlightLogic Score8.5Excellent
On-time8.3Departure reliability
Experience8.4Staff, queues, cleanliness
Facilities8.8Food, shops, seating
Lounges9.0Lounge 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
8.3
Passenger Experience
8.4
Facilities & Comfort
8.8
Lounge score9.0/10
Highlights
Single mega-terminal opened 2019 — one of the world's largest airport buildings under one roof
Turkish Airlines Business Lounge: 60,000+ sqm with cinema, golf simulator, museum, and extensive dining
130+ country connections via Turkish Airlines — one of the world's most connected hubs by country count
Istanbul scores 8.5/10 on FlightLogic with strong facilities (8.8/10) — lounge score 9.0/10
Overview
Massive new hub designed for Turkish Airlines with impressive lounges and growing route network.
Turkish Airlines lounge and terminal
The Turkish Airlines Business Lounge at IST spans over 60,000 square metres — one of the largest in the world — with multiple dining areas, a cinema, golf simulator, museum section, and prayer rooms. Business class and Star Alliance Gold passengers on Turkish Airlines access it free.
The single-terminal design means all connections are airside without inter-terminal transfers, but the terminal is vast — allow generous connection times of 90+ minutes for international-to-international connections.
Istanbul as a connection hub
Turkish Airlines flies to more countries than any other airline, making IST ideal for reaching secondary cities in Africa, Central Asia, and the Balkans that lack direct flights from Western Europe.
Compare IST against DOH (Qatar) and DXB (Emirates) for similar Europe-Asia routings — Turkish often wins on fare price; Gulf carriers win on premium product consistency.
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-2026 and /guides/islamabad-airport-lounge-guide-2026.
FlightLogic Score7.4Very Good
On-time7.2Departure reliability
Experience7.3Staff, queues, cleanliness
Facilities7.7Food, shops, seating
Lounges7.5Lounge 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
7.2
Passenger Experience
7.3
Facilities & Comfort
7.7
Lounge score7.5/10
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).
FAQ
Which is better, Istanbul Airport or Islamabad International Airport?
Istanbul Airport (IST) scores higher overall at 8.5/10 versus Islamabad International Airport (ISB) at 7.4/10.
Which has better lounges, IST or ISB?
Istanbul Airport (IST) scores higher for lounges at 9.0/10, versus Islamabad International Airport at 7.5/10.
Which airport is more on-time, IST or ISB?
Istanbul Airport (IST) has stronger on-time performance at 8.3/10 versus Islamabad International Airport (ISB) at 7.2/10.
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