Airport Comparison
| ONT | SJO | |
|---|---|---|
| Airport Name | Ontario International Airport | Juan Santamaria International Airport |
| IATA Code | ONT | SJO |
| ICAO Code | KONT | MROC |
| City | Ontario | San Jose |
| Country | United States | Costa Rica |
| Timezone | America/Los_Angeles | America/Costa_Rica |
| Elevation | 944 ft | 3,021 ft |
| Coordinates | 34.060000, -117.600000 | 9.990000, -84.210000 |
Ontario (ONT) to San Jose (SJO) Flight Distance
The flight distance from Ontario International Airport (ONT) in Ontario, United States to Juan Santamaria International Airport (SJO) in San Jose, Costa Rica is 4,324 kilometers (2,687 miles / 2,335 nautical miles). The estimated flight time for this route is approximately 6h, flying east southeast at a heading of 120°.
This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.
This is an international route connecting United States with Costa Rica. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.
Time zone information: When it's 14:14 in Ontario, it's 16:14 in San Jose.
There is a significant elevation difference of 2,077 feet between the two airports. Juan Santamaria International Airport sits higher than Ontario International Airport.
The return flight from San Jose (SJO) to Ontario (ONT) follows a heading of 313° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.
For more information about these airports, visit the Ontario International Airport (ONT) and Juan Santamaria International Airport (SJO) detail pages, or use our flight duration calculator to compare other routes.