Distance From Clinton Regional Airport to Portland International Jetport, CLK - PWM Distance

The distance from Clinton Regional Airport (CLK) to Portland International Jetport (PWM) is 1614 miles or 2598 kilometers or 1402 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 Clinton ( United States ) to Portland ( United States )?

A one-way nonstop (direct) flight between Clinton and Portland takes around 3 hours 42 minutes.

Estimated flight time from Clinton Regional Airport, Clinton, United States to Portland International Jetport, Portland, United States is 3 hours 42 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 • CLK - PWM

Kilometers		2598 km
Statute Miles		1614 miles
Nautical Miles		1402 nm
Avg. Time of Flight		3 hours 42 minutes

Clinton Regional Airport to Portland International Jetport Flight Route Map - CLK to PWM Flight Path

Location of Clinton Regional Airport & Portland International Jetport is given below.
Click the map to view Clinton to Portland nonstop flight path and travel direction.

Click to see flight route on Google Map between Clinton, United States and Portland, United States. .

Nonstop flight route between Clinton, United States and Portland, United States.

Time Difference Between the Airports • CLK - PWM

Time difference between Clinton (United States) and Portland (United States) is 2 Hours.
Portland time is 2 Hours ahead of Clinton.

Location	Local Time
Clinton (United States)	2026-08-03, 09:45:06 MDT
Portland (United States)	2026-08-03, 11:45:06 EDT

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

Clinton Regional Airport (CLK / KCLK) Clinton, United States

Destination

Portland International Jetport (PWM / KPWM) Portland, United States