Allegiant Adds New Flights Between Columbus and Key West

Twice-weekly service to launch in May 2026, connecting central Ohio to the Florida Keys

Published on Feb. 18, 2026

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Allegiant Air is launching a new nonstop route between Columbus, Ohio and Key West, Florida, with service set to begin on May 21, 2026. The flights will operate twice weekly between Rickenbacker International Airport in Columbus and Key West International Airport, creating a direct link between central Ohio and the Florida Keys.

Why it matters

The new route adds another Midwest gateway into Key West, a popular island destination that continues to draw steady demand. The flights will make it easier for travelers from central Ohio to access Key West's compact footprint, pastel conch houses, open-air cafes, and other attractions in the heart of the Florida Keys.

The details

The new flights will operate between Rickenbacker International Airport in Columbus and Key West International Airport, which has expanded in recent years to accommodate increased passenger traffic and additional nonstop routes. The airport's proximity to Key West's core attractions shortens the arrival process, with most hotels, marinas and historic districts within a short drive. Rickenbacker International Airport has been building out its portfolio of leisure-focused routes, and the Key West addition strengthens its Florida network.

  • The new service is scheduled to begin on May 21, 2026.
  • Flights will operate twice weekly.

The players

Allegiant Air

An American low-cost airline that operates scheduled and charter flights.

Rickenbacker International Airport

An airport located in Columbus, Ohio that serves the central Ohio region.

Key West International Airport

An airport located in Key West, Florida that serves the Florida Keys region.

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What’s next

The new flights are scheduled to begin on May 21, 2026, aligning with the start of the summer travel season when demand for domestic sun destinations typically accelerates.

The takeaway

The new Allegiant flights between Columbus and Key West will make it easier for travelers from central Ohio to access the unique island character and attractions of the Florida Keys, further broadening Key West's reach into secondary U.S. markets.