Airport Comparison
| STL | USH | |
|---|---|---|
| Airport Name | St Louis Lambert International Airport | Malvinas Argentinas Airport |
| IATA Code | STL | USH |
| ICAO Code | KSTL | SAWH |
| City | St Louis | Ushuahia |
| Country | United States | Argentina |
| Timezone | America/Chicago | America/Argentina/Ushuaia |
| Elevation | 617 ft | 102 ft |
| Coordinates | 38.750000, -90.370000 | -54.840000, -68.300000 |
St Louis (STL) to Ushuahia (USH) Flight Distance
The flight distance from St Louis Lambert International Airport (STL) in St Louis, United States to Malvinas Argentinas Airport (USH) in Ushuahia, Argentina is 10,617 kilometers (6,597 miles / 5,733 nautical miles). The estimated flight time for this route is approximately 13h, flying south southeast at a heading of 167°.
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 Argentina. It is an intercontinental flight between North America and South America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.
Time zone information: When it's 16:25 in St Louis, it's 19:25 in Ushuahia. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.
The return flight from Ushuahia (USH) to St Louis (STL) follows a heading of 343° (north 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 St Louis Lambert International Airport (STL) and Malvinas Argentinas Airport (USH) detail pages, or use our flight duration calculator to compare other routes.