Distance From Flat Airport to Phnom Penh International Airport, FLT - PNH Distance

The distance from Flat Airport (FLT) to Phnom Penh International Airport (PNH) is 5739 miles or 9235 kilometers or 4984 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 Flat ( United States ) to Phnom Penh (Pou Senchey) ( Cambodia )?

A one-way nonstop (direct) flight between Flat and Phnom Penh (Pou Senchey) takes around 13 hours 11 minutes.

Estimated flight time from Flat Airport, Flat, United States to Phnom Penh International Airport, Phnom Penh (Pou Senchey), Cambodia is 13 hours 11 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 • FLT - PNH

Kilometers		9235 km
Statute Miles		5739 miles
Nautical Miles		4984 nm
Avg. Time of Flight		13 hours 11 minutes

Flat Airport to Phnom Penh International Airport Flight Route Map - FLT to PNH Flight Path

Location of Flat Airport & Phnom Penh International Airport is given below.
Click the map to view Flat to Phnom Penh (Pou Senchey) nonstop flight path and travel direction.

Click to see flight route on Google Map between Flat, United States and Phnom Penh (Pou Senchey), Cambodia. .

Nonstop flight route between Flat, United States and Phnom Penh (Pou Senchey), Cambodia.

Time Difference Between the Airports • FLT - PNH

Time difference between Flat (United States) and Phnom Penh (Pou Senchey) (Cambodia) is 15 Hours.
Phnom Penh (Pou Senchey) time is 15 Hours ahead of Flat.

Location	Local Time
Flat (United States)	2026-09-23, 13:33:28 AKDT
Phnom Penh (Pou Senchey) (Cambodia)	2026-09-24, 04:33:28 +07

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

Flat Airport (FLT / FLT) Flat, United States

Destination

Phnom Penh International Airport (PNH / VDPP) Phnom Penh (Pou Senchey), Cambodia