Distance From Spirit of St Louis Airport to Islamabad International Airport, SUS - ISB Distance

The distance from Spirit of St Louis Airport (SUS) to Islamabad International Airport (ISB) is 7336 miles or 11807 kilometers or 6371 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from St Louis ( United States ) to Attock ( Pakistan )?

A one-way nonstop (direct) flight between St Louis and Attock takes around 16 hours 52 minutes.

Estimated flight time from Spirit of St Louis Airport, St Louis, United States to Islamabad International Airport, Attock, Pakistan is 16 hours 52 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • SUS - ISB

Kilometers		11807 km
Statute Miles		7336 miles
Nautical Miles		6371 nm
Avg. Time of Flight		16 hours 52 minutes

Spirit of St Louis Airport to Islamabad International Airport Flight Route Map - SUS to ISB Flight Path

Location of Spirit of St Louis Airport & Islamabad International Airport is given below.
Click the map to view St Louis to Attock nonstop flight path and travel direction.

Click to see flight route on Google Map between St Louis, United States and Attock, Pakistan. .

Nonstop flight route between St Louis, United States and Attock, Pakistan.

Time Difference Between the Airports • SUS - ISB

Time difference between St Louis (United States) and Attock (Pakistan) is 10 Hours.
Attock time is 10 Hours ahead of St Louis.

Location	Local Time
St Louis (United States)	2025-12-15, 21:16:45 EST
Attock (Pakistan)	2025-12-16, 07:16:45 PKT

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Spirit of St Louis Airport (SUS / KSUS) St Louis, United States

Destination

Islamabad International Airport (ISB / OPIS) Attock, Pakistan