Distance From Udon Thani Airport to Islamabad International Airport, UTH - ISB Distance

The distance from Udon Thani Airport (UTH) to Islamabad International Airport (ISB) is 2165 miles or 3484 kilometers or 1880 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 Udon Thani ( Thailand ) to Attock ( Pakistan )?

A one-way nonstop (direct) flight between Udon Thani and Attock takes around 4 hours 58 minutes.

Estimated flight time from Udon Thani Airport, Udon Thani, Thailand to Islamabad International Airport, Attock, Pakistan is 4 hours 58 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 • UTH - ISB

Kilometers		3484 km
Statute Miles		2165 miles
Nautical Miles		1880 nm
Avg. Time of Flight		4 hours 58 minutes

Udon Thani Airport to Islamabad International Airport Flight Route Map - UTH to ISB Flight Path

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

Click to see flight route on Google Map between Udon Thani, Thailand and Attock, Pakistan. .

Nonstop flight route between Udon Thani, Thailand and Attock, Pakistan.

Time Difference Between the Airports • UTH - ISB

Time difference between Udon Thani (Thailand) and Attock (Pakistan) is 2 Hours.
Attock time is 2 Hours behind Udon Thani.

Location	Local Time
Udon Thani (Thailand)	2026-05-01, 23:44:24 +07
Attock (Pakistan)	2026-05-01, 21:44:24 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

Udon Thani Airport (UTH / VTUD) Udon Thani, Thailand

Destination

Islamabad International Airport (ISB / OPIS) Attock, Pakistan