The flight distance from Montgomery County Airpark (GAI) in Gaithersburg, United States to Miami International Airport (MIA) in Miami, United States is 1,515 kilometers (941 miles / 818 nautical miles). The estimated flight time for this route is approximately 3h, flying south southwest at a heading of 192°.

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.

Time zone information: When it's 23:08 in Gaithersburg, it's 23:08 in Miami.

The return flight from Miami (MIA) to Gaithersburg (GAI) follows a heading of 10° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Montgomery County Airpark (GAI) and Miami International Airport (MIA) detail pages, or use our flight duration calculator to compare other routes.