Louisville Muhammad Ali International (SDF) is an airport in Louisville, USA serving 48 nonstop destinations. The largest operators are American Airlines, Southwest Airlines and Delta Air Lines. On-time performance is 76.1% based on the most recent BTS data (arrivals not delayed 15+ minutes). The airport operates in the EDT (UTC-0400) timezone. Updated 30 August 2026.

Frequently asked questions

How many nonstop destinations does SDF have?

SDF (Louisville Muhammad Ali International) serves 48 nonstop destinations.

Which airlines fly nonstop from SDF?

Airlines flying nonstop from SDF include Delta Air Lines, American Airlines, Southwest Airlines, Breeze Airways, United Airlines, Allegiant Air, Spirit Airlines.

What is the on-time performance at SDF?

SDF has an on-time performance rate of 76.1%, based on the most recent BTS data covering arrivals not delayed 15 minutes or more.

What is the ICAO code for SDF?

The ICAO code for SDF (Louisville Muhammad Ali International) is KSDF.

ICAO: KSDF
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Route data: updated 14 days ago