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.

CVG
Cincinnati Northern Kentucky International
🇺🇸 Cincinnati, USA
EYW
Key West International
🇺🇸 Key West, USA
Flight Time
2h 34m
Distance
1,013 mi
1,631 km
CO₂/pax
171 kg
−42 kg vs. layover
Airlines
1
Allegiant Air
Time Diff
Same timezone
Operated by Allegiant Air Allegiant Air

Route data last updated: May 26, 2026

Airlines with non-stop flights

Allegiant Air G4 Allegiant Air
Route
CVG → EYW
Flight Time
2h 34m
Distance
1,013 mi

Alternative Routes

Other ways to fly from Cincinnati to Key West with one stop · direct emits 171 kg CO₂ per passenger

CVG PIE (Saint Petersburg) EYW
Leg 1: 2h 7m (776 mi) Leg 2: 1h 4m (238 mi) Total: ~3h 11m 🍃 213 kg CO₂ (+25% vs. direct)
Leg 1
CVG → PIE
2h 7m · 776 mi
View CVG to PIE flights →
Leg 2
PIE → EYW
1h 4m · 238 mi
View PIE to EYW flights →
CVG SFB (Orlando) EYW
Leg 1: 2h 2m (735 mi) Leg 2: 1h 17m (292 mi) Total: ~3h 19m 🍃 215 kg CO₂ (+26% vs. direct)
Leg 1
CVG → SFB
2h 2m · 735 mi
View CVG to SFB flights →
Leg 2
SFB → EYW
1h 17m · 292 mi
View SFB to EYW flights →
CVG BNA (Nashville) EYW
Leg 1: 1h 10m (229 mi) Leg 2: 2h 13m (849 mi) Total: ~3h 23m 🍃 224 kg CO₂ (+31% vs. direct)
Leg 1
CVG → BNA
1h 10m · 229 mi
View CVG to BNA flights →
Leg 2
BNA → EYW
2h 13m · 849 mi
View BNA to EYW flights →
CVG MCO (Orlando) EYW
Leg 1: 2h 11m (757 mi) Leg 2: 1h 16m (268 mi) Total: ~3h 27m 🍃 215 kg CO₂ (+26% vs. direct)
Leg 1
CVG → MCO
2h 11m · 757 mi
View CVG to MCO flights →
Leg 2
MCO → EYW
1h 16m · 268 mi
View MCO to EYW flights →
CVG ATL (Atlanta) EYW
Leg 1: 1h 35m (373 mi) Leg 2: 1h 53m (646 mi) Total: ~3h 28m 🍃 214 kg CO₂ (+25% vs. direct)
Leg 1
CVG → ATL
1h 35m · 373 mi
View CVG to ATL flights →
Leg 2
ATL → EYW
1h 53m · 646 mi
View ATL to EYW flights →

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.