Direct (nonstop) flights from Cincinnati to Key West
1 airline flys nonstop from Cincinnati Northern Kentucky International (CVG) to Key West International (EYW). It's 1,013 miles (1,631 km), about 2h 34m in the air. Operated by Allegiant Air.
Allegiant Air
Route data last updated: May 26, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Cincinnati to Key West with one stop · direct emits 171 kg CO₂ per passenger
Looking for the return flight?
EYW → CVG: Flights from Key West to CincinnatiOther direct flights from Cincinnati
Direct flights from Key West (EYW)
Frequently Asked Questions
How long is the direct flight from Cincinnati to Key West?
A nonstop flight from Cincinnati (CVG) to Key West (EYW) takes approximately 2 hours and 34 minutes. The distance is 1,013 miles (1,631 km).
Which airlines fly nonstop from Cincinnati to Key West?
Just Allegiant Air.
Is there a nonstop flight from Cincinnati to Key West?
Yes. 1 airline: Allegiant Air.
How far is Cincinnati from Key West?
The flight distance from Cincinnati to Key West is 1,013 miles (1,631 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.
What type of aircraft flies from Cincinnati to Key West?
At 2h 34m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Cincinnati to Key West?
Roughly 171 kg CO2 per passenger one-way. That's about the same as driving 855 km.
Is the return flight from Key West to Cincinnati also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Cincinnati to Key West?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Cincinnati Northern Kentucky International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.