The flight distance from Austin-Bergstrom International Airport (AUS) in Austin, United States to Castle Airport (MER) in Atwater, United States is 2,258 kilometers (1,403 miles / 1,219 nautical miles). The estimated flight time for this route is approximately 4h, flying west northwest at a heading of 297°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation. Despite being a domestic route, there is a 2-hour time difference between the two cities.

Time zone information: When it's 16:15 in Austin, it's 14:15 in Atwater.

The return flight from Atwater (MER) to Austin (AUS) follows a heading of 104° (east southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Austin-Bergstrom International Airport (AUS) and Castle Airport (MER) detail pages, or use our flight duration calculator to compare other routes.