The flight distance from Brownsville/South Padre Island International Airport (BRO) in Brownsville, United States to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 3,237 kilometers (2,011 miles / 1,748 nautical miles). The estimated flight time for this route is approximately 5h, flying northwest at a heading of 324°.

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 23:00 in Brownsville, it's 21:00 in Seattle.

The return flight from Seattle (SEA) to Brownsville (BRO) follows a heading of 129° (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 Brownsville/South Padre Island International Airport (BRO) and Seattle-Tacoma International Airport (SEA) detail pages, or use our flight duration calculator to compare other routes.