INT
Winston Salem
United States
18,454 km
11,467 miles
PER
Perth
Australia
Distance
18,454 km
11,467 mi / 9,965 nm
Est. Flight Time
23h
Ultra-long-haul route
Time Difference
+13h
America/New_York
Heading
283°
west northwest

Airport Comparison

INT PER
Airport Name Smith Reynolds Airport Perth International Airport
IATA Code INT PER
ICAO Code KINT YPPH
City Winston Salem Perth
Country United States Australia
Timezone America/New_York Australia/Perth
Elevation 969 ft 67 ft
Coordinates 36.130000, -80.220000 -31.940000, 115.970000

Winston Salem (INT) to Perth (PER) Flight Distance

The flight distance from Smith Reynolds Airport (INT) in Winston Salem, United States to Perth International Airport (PER) in Perth, Australia is 18,454 kilometers (11,467 miles / 9,965 nautical miles). The estimated flight time for this route is approximately 23h, flying west northwest at a heading of 283°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting United States with Australia. It is an intercontinental flight between North America and Oceania. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 17:19 in Winston Salem, it's 06:19 in Perth. With a 13-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Perth (PER) to Winston Salem (INT) follows a heading of 68° (east northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Smith Reynolds Airport (INT) and Perth International Airport (PER) detail pages, or use our flight duration calculator to compare other routes.

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