Distance From Naval Air Station Key West/Boca Chica Field to Hercílio Luz International Airport, NQX - FLN Distance

The distance from Naval Air Station Key West/Boca Chica Field (NQX) to Hercílio Luz International Airport (FLN) is 4231 miles or 6809 kilometers or 3674 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 Key West ( United States ) to Florianópolis ( Brazil )?

A one-way nonstop (direct) flight between Key West and Florianópolis takes around 9 hours 43 minutes.

Estimated flight time from Naval Air Station Key West/Boca Chica Field, Key West, United States to Hercílio Luz International Airport, Florianópolis, Brazil is 9 hours 43 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 • NQX - FLN

Kilometers		6809 km
Statute Miles		4231 miles
Nautical Miles		3674 nm
Avg. Time of Flight		9 hours 43 minutes

Naval Air Station Key West/Boca Chica Field to Hercílio Luz International Airport Flight Route Map - NQX to FLN Flight Path

Location of Naval Air Station Key West/Boca Chica Field & Hercílio Luz International Airport is given below.
Click the map to view Key West to Florianópolis nonstop flight path and travel direction.

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

Nonstop flight route between Key West, United States and Florianópolis, Brazil.

Time Difference Between the Airports • NQX - FLN

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

Location	Local Time
Key West (United States)	2026-02-02, 02:54:22 EST
Florianópolis (Brazil)	2026-02-02, 04:54:22 -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

Naval Air Station Key West/Boca Chica Field (NQX / KNQX) Key West, United States

Destination

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