Airport Comparison
| BWI | MTH | |
|---|---|---|
| Airport Name | Baltimore/Washington International Thurgood Marshall Airport | The Florida Keys Marathon International Airport |
| IATA Code | BWI | MTH |
| ICAO Code | KBWI | KMTH |
| City | Baltimore | Marathon |
| Country | United States | United States |
| Timezone | America/New_York | America/New_York |
| Elevation | 143 ft | 5 ft |
| Coordinates | 39.180000, -76.670000 | 24.730000, -81.050000 |
Baltimore (BWI) to Marathon (MTH) Flight Distance
The flight distance from Baltimore/Washington International Thurgood Marshall Airport (BWI) in Baltimore, United States to The Florida Keys Marathon International Airport (MTH) in Marathon, United States is 1,658 kilometers (1,031 miles / 895 nautical miles). The estimated flight time for this route is approximately 3h, flying south southwest at a heading of 196°.
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 12:03 in Baltimore, it's 12:03 in Marathon.
The return flight from Marathon (MTH) to Baltimore (BWI) follows a heading of 13° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.
For more information about these airports, visit the Baltimore/Washington International Thurgood Marshall Airport (BWI) and The Florida Keys Marathon International Airport (MTH) detail pages, or use our flight duration calculator to compare other routes.