Distance From Spirit of St Louis Airport to Key West International Airport, SUS - EYW Distance

The distance from Spirit of St Louis Airport (SUS) to Key West International Airport (EYW) is 1105 miles or 1778 kilometers or 960 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 St Louis ( United States ) to Key West ( United States )?

A one-way nonstop (direct) flight between St Louis and Key West takes around 2 hours 32 minutes.

Estimated flight time from Spirit of St Louis Airport, St Louis, United States to Key West International Airport, Key West, United States is 2 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 • SUS - EYW

Kilometers		1778 km
Statute Miles		1105 miles
Nautical Miles		960 nm
Avg. Time of Flight		2 hours 32 minutes

Spirit of St Louis Airport to Key West International Airport Flight Route Map - SUS to EYW Flight Path

Location of Spirit of St Louis Airport & Key West International Airport is given below.
Click the map to view St Louis to Key West nonstop flight path and travel direction.

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

Nonstop flight route between St Louis, United States and Key West, United States.

Time Difference Between the Airports • SUS - EYW

Time difference between St Louis (United States) and Key West (United States) is 0 Hours.

Location	Local Time
St Louis (United States)	2025-12-16, 13:36:28 EST
Key West (United States)	2025-12-16, 13:36:28 EST

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

Spirit of St Louis Airport (SUS / KSUS) St Louis, United States

Destination

Key West International Airport (EYW / KEYW) Key West, United States