Singapore to Islamabad Flights (SIN to ISB)

Route Reference

Singapore to Islamabad

SIN

Singapore

⟶

ISB

Islamabad

Distance	4,830 km / 3,001 miles
Estimated Flight Time	≈ 5.7 hours nonstop
Origin Time Zone	Asia/Singapore
Destination Time Zone	Asia/Karachi

Airlines Based in Singapore or Pakistan

These carriers are headquartered in one of the two countries on this route — check directly for current route-specific availability:

SQ Singapore Airlines TR Scoot PK Pakistan International Airlines

How This Route Appears in a GDS PNR

A segment on this route typically looks like this in a raw PNR:

2  BA 287 Y 15JUL 2*SINISB HK1  800A  2000P

The six-letter pair SINISB tells you the flight departs Singapore and arrives in Islamabad.

Frequently Asked Questions

How far is Singapore from Islamabad?

Singapore (SIN) is approximately 4,830 km (3,001 miles) from Islamabad (ISB).

How long is the flight from Singapore to Islamabad?

A nonstop flight from SIN to ISB takes roughly 5.7 hours, based on typical long-haul cruise speed. Actual time varies by aircraft, routing, and wind.

What is the time difference between Singapore and Islamabad?

Singapore is on Asia/Singapore and Islamabad is on Asia/Karachi — check both before planning connections or calling clients.

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