ONS
Onslow Airport
Australia
17,578 km
10,923 miles
SJO
San Jose
Costa Rica
Distance
17,578 km
10,923 mi / 9,492 nm
Est. Flight Time
22h
Ultra-long-haul route
Time Difference
-14h
Australia/Perth
Heading
119°
east southeast

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Airport Comparison

ONS SJO
Airport Name Onslow Airport Juan Santamaria International Airport
IATA Code ONS SJO
ICAO Code YOLW MROC
City N/A San Jose
Country Australia Costa Rica
Timezone Australia/Perth America/Costa_Rica
Elevation 7 ft 3,021 ft
Coordinates -21.670000, 115.110000 9.990000, -84.210000

Onslow Airport (ONS) to San Jose (SJO) Flight Distance

The flight distance from Onslow Airport (ONS) in Onslow Airport, Australia to Juan Santamaria International Airport (SJO) in San Jose, Costa Rica is 17,578 kilometers (10,923 miles / 9,492 nautical miles). The estimated flight time for this route is approximately 22h, flying east southeast at a heading of 119°.

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 Australia with Costa Rica. It is an intercontinental flight between Oceania and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 11:41 in Onslow Airport, it's 21:41 in San Jose. With a 14-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 3,014 feet between the two airports. Juan Santamaria International Airport sits higher than Onslow Airport.

The return flight from San Jose (SJO) to Onslow Airport (ONS) follows a heading of 235° (southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Onslow Airport (ONS) and Juan Santamaria International Airport (SJO) detail pages, or use our flight duration calculator to compare other routes.

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