Distance From Rattlesnake Bend Airport to Hercílio Luz International Airport

The distance from Rattlesnake Bend Airport () to Hercílio Luz International Airport (FLN) is 5020 miles or 8078 kilometers or 4359 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Sour Lake ( United States ) to Florianópolis ( Brazil )?

A one-way nonstop (direct) flight between Sour Lake and Florianópolis takes around 11 hours 32 minutes.

Estimated flight time from Rattlesnake Bend Airport, Sour Lake, United States to Hercílio Luz International Airport, Florianópolis, Brazil is 11 hours 32 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - FLN

Kilometers		8078 km
Statute Miles		5020 miles
Nautical Miles		4359 nm
Avg. Time of Flight		11 hours 32 minutes

Rattlesnake Bend Airport to Hercílio Luz International Airport Flight Route Map - to FLN Flight Path

Location of Rattlesnake Bend Airport & Hercílio Luz International Airport is given below.
Click the map to view Sour Lake to Florianópolis nonstop flight path and travel direction.

Click to see flight route on Google Map between Sour Lake, United States and Florianópolis, Brazil. .

Nonstop flight route between Sour Lake, United States and Florianópolis, Brazil.

Time Difference Between the Airports • - FLN

Time difference between Sour Lake (United States) and Florianópolis (Brazil) is 2 Hours.
Florianópolis time is 2 Hours ahead of Sour Lake.

Location	Local Time
Sour Lake (United States)	2026-03-19, 05:36:06 CDT
Florianópolis (Brazil)	2026-03-19, 07:36:06 -03

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Rattlesnake Bend Airport ( / ) Sour Lake, United States

Destination

Hercílio Luz International Airport (FLN / SBFL) Florianópolis, Brazil